A woman suddenly disappears. Her fiance then sets out to find her and, in the process, uncovers layers of dark hidden secrets.

Sebastiano teaches high school gym classes and coaches swimming. He’s got a job, a girlfriend, and a pretty normal life. But as young Martin starts to infiltrate Sebastiano’s life, his world will get turned upside down. Eerie from the first frame, this Hitchcockian thriller portrays sexual obsession with terrifying realism.

A high school teacher whose wife is about to give birth finds himself tangled in temptation and obsession when a student falls for him.

Sung-soo has everything a man could want: a beautiful wife and children, a comfortable home and luxury car, and plenty of money in the bank. When he learns that his estranged brother, Sung-chul, has gone missing, haunting memories of their troubled past urge him to visit his brother’s apartment in search of answers.

For 15 days, a politician and his wife navigate a scandal after their daughter goes missing on the eve of the national elections.

To nab a sales manager who's at large after murdering his family, a detective investigates the man's colleagues, who seem to be hiding something.

When a school girl disappears, suicide is suspected, and one of her classmates is suspected of having goaded her into it.

Mi-ja, who has been taking care of a retired teacher, Ms. Park, invites several of her former students to her house 16 years after their graduation. Since the end of her teaching career, Park has been residing in the countryside, suffering from an illness while an ex-student, the kind and pretty Mi-ja cares for her.

A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.

A war criminal in hiding forms a relationship with his only connection to the outside world - his maid.

A group of people meet for the first time in a long time and play a game that reveals each other's secrets.

A Gulf War veteran with PTSD heads to a small town to find his friend. When he arrives his friend and his family have vanished and the townsfolk afraid to answer questions about their disappearance. He soon discovers that the town is owned and controlled by one man, and he doesn't like people asking questions.

A city boy visits a remote village to find out the reason behind his father's strange death. The locals are watching his every move and are eager to see him leave. As he starts to investigate, the village's sinister secrets begin to unravel.

Ichiko works as a private nurse for a family she almost became a part of. While Ichiko cares for the grandmother, she is also a confidant to Motoko, the eldest sister. But one day, Motoko’s younger sister disappears. And the media soon reveal the kidnapper to be Ichiko’s own nephew.

A private investigator is forced into a dangerous alliance with a killer in order to uncover a quiet town’s grisly criminal underbelly and clear the name of her mentor, who is implicated in the crimes.

An ordinary man witnesses a cruel murder and becomes entangled in circumstances out of his control.

A newly appointed teacher finds herself being followed, and soon discovers that one of her own students is obsessed with her.

After the assault of a young woman in their seaside town, a security expert and his family get caught in a powerful riptide of secrets and lies.

Seoul, South Korea, 1997. When the young but extremely anxious student Jin-seok, his parents and his successful older brother Yoo-seok move to a new home, mysterious and frightening events begin to happen around them, unexplained events that threaten to ruin their seemingly happy lives. Unable to understand what is happening, Jin-seok wonders if he is losing his mind.

A woman’s body disappears mysteriously from the morgue without a trace. Police inspector Jaime Peña investigates the strange occurrence with the help of Álex Ulloa, the widower of the missing woman.

A sickly girl Ju-ran transfers to a new sanitorium boarding school to regain health. But she discovers that students are disappearing and notices abnormal changes happening to her body. She suspects the school for what's happening and tries to discover what secret is hidden.

An expelled boxing champion, who now is a high-school teacher, witnesses intolerable violence and throws her first punch to build justice against it, while putting on a mask.

A female detective investigates the cause of a high school girl’s death and uncovers a disturbing truth.

Three middle school parents are summoned by the principal after their children are implicated in a serious incident. In the gym, transformed into an impromptu courtroom, they wage a fierce battle of denials and obfuscations to suppress the truth.

Kyung-min lives alone in a one-room apartment. One day, she finds traces of a stranger breaking into her room and soon a mysterious murder case begins to unravel.

The dark secrets of a seemingly peaceful island threaten to swallow up an orphaned student when he grows close to a mysterious new teacher.

A university professor, who wants to slow down a little, moves with his wife and daughter, from the big city to a small town and starts a new job as a teacher in a girls' gymnasium. Something weird is happening with the class, they seem to hide a secret. As it turns out, these girls don't play with dolls...

An ordinary guy suddenly finds he has superpowers he can use to help his spirited daughter and the people around them, but he also runs into trouble in the process.

A mother lives quietly with her son. One day, a girl is brutally killed, and the boy is charged with the murder. Now, it's his mother's mission to prove him innocent.

From a mountain peak in South Korea, a man plummets to his death. Did he jump, or was he pushed? When detective Hae-joon arrives on the scene, he begins to suspect the dead man’s wife Seo-rae. But as he digs deeper into the investigation, he finds himself trapped in a web of deception and desire.

A working single mother comes home one day to find that her daughter and the nanny have disappeared -- and this is just the beginning of her nightmare.

When a high school senior discovers her teacher is seducing her boyfriend, events turn deadly after the teacher tries to cover it up.

Jung-yeon receives a tip-off that her son who went missing six years ago is in a fishing village. Local officers get in her way, trying to cover up a secret that might be related to her case.

Two spies share a secret bond, despite their loyalties. A North Korean assassin is sent to Seoul to kill a dissident, but instead he teams up with a South Korean agent in search for revenge.

When an unidentified disease starts to upend her life, a socialite must unravel the mystery behind it — before her whole sense of self falls apart.

Hong Gil-dong is an infallible private detective with an exceptional memory and quirky personality. While chasing the only target he failed to find, he gets entangled in a much bigger conspiracy than he bargained for.

Two strangers strike up a conversation on a long journey. However, neither is who they appear to be, each carry secrets that threaten to ruin them — and in the background, one of the nation's largest police operations is closing in.

Soo-jin, who lost her memories due to a horrible incident, starts suspecting her husband. She is confused between reality and illusion, truth and lies.

Lewis is an outwardly ordinary guy, but in reality he is hiding an obsession – revenge – against Cathy. Lewis kidnaps Cathy in broad daylight and takes her to his home, where he locks her in a soundproof cell and attempts to extract a dark secret from her past.

A serial killer murders a girl from his neighborhood. The residents begin to suspect him one by one, as he tries to cover his tracks and plans another kill before escape.

To save a girl in danger, a priest and deacon jump into a mysterious case.

The principal of an elementary school calls a special parents meeting after it’s alleged that the seemingly empathetic and kindly-looking teacher Mrs. Drazděchová uses her students to manipulate their parents.

A lawyer tries to prove her mother's innocence and uncover the secrets of a small village with the help of the local mayor. Her mother was accused of murder after the rice wine was poisoned at her husband's funeral, but she is suffering from memory loss and cannot defend herself.

At the same time as murder suspect Yeo-hoon is brought unconscious to the emergency room following a shooting incident, an assailant breaks into the house of Tae-jun, the emergency room's doctor in charge, and kidnaps his wife. The kidnapper calls the doctor and tells him to bring Yeo-hoon to him. To retrieve his wife, Tae-jun has no option but to save the patient and sneak him away before the police can notice.

A woman's child is kidnapped and killed after paying the ransom. 15 years later, a mysterious figure is seen visiting the site of killing and another kidnapping occurs using the same methods. The woman teams up with a detective to catch the killer once and for all.

A detective accidentally kills a man and disposes of the body to protect his career. The next day he sees that someone has hanged the corpse from a crane for all to see. He takes charge of the murder investigation to protect himself and find out who did it.

Two North Korean soldiers are killed in the border area between North and South Korea, prompting an investigation by a neutral body. The sergeant is the shooter, but the lead investigator, a Swiss-Korean woman, receives differing accounts from the two sides.

Stephanie, a dedicated mother and popular vlogger, befriends Emily, a mysterious upper-class woman whose son Nicky attends the same school as Miles, Stephanie's son. When Emily asks her to pick Nicky up from school and then disappears, Stephanie undertakes an investigation that will dive deep into Emily's cloudy past.

With a renowned plastic surgeon for a mother, Hyun-soo is always surrounded by girls in line for beauty consultations. But her happiness comes to an end as her friends who have received facial surgery from her mother start to commit mysterious suicides by cutting out their faces.

A group of residents begins to suspect that their strange neighbor might be hiding something dark.

A class of students stays at school for a camp in an elite study group to finesse theirs and the school's grades. Upon the first night, the swimming coach is found murdered. As the students try to figure out what happens, a voice informs them that if they don't figure the murder out, students will begin dying in quick succession.

After trying to cover up a car accident that left a man dead, a crooked homicide detective is stalked by a mysterious man claiming to have witnessed the event.

Though it places his own life in danger, a look-alike commoner secretly takes the place of a poisoned king to save his country from falling into chaos.

A private detective is drawn into a complex murder mystery when he is hired to track down a missing young woman.

Three elite North Korean sleeper agents live under cover for so long that they believe their cover stories are their real identities. They are shocked when they are ordered to kill one another or face death at the hands of an elite hit team.

A detective investigates the disappearance of a woman's corpse from a morgue and tries to uncover the cause of her death.

After a teacher dies, his best friend — a former cop — takes a job at the school where he worked to confront the gang he thinks was responsible.

A cold-case enthusiast blogger and a washed-up veteran detective team up for a joint investigation to rescue their innocent friend who is framed for murder.

6th Grade gets a new substitute teacher. She wants to train the class for an international competition in Paris. But something isn't right. How is she able read kids' minds? Why is she so mean? And how does she manage to convince everyone's parents she is so great when the whole class knows she is really an alien?

When an old collaborator gets severely injured, a veteran policeman tries to figure out the way to bring to justice the ultimately suspected aggressor, a spoiled young executive, heir to a mega corporation, who believes he is above the law.

The mysterious disappearance of a kindergarten teacher during a picnic in the north of Iran is followed by a series of misadventures for her fellow travelers.

Pierre Hoffman joins a prestigious school as a substitute teacher and soon notices, among some of his students, an unjustified hostility and a spark of violence in their eyes. Is it because the unspeakable tragedy they have just experienced? Is it because they seem to be extraordinarily gifted children? Is it because they have lost all hope for the future? From curiosity to obsession, Pierre will try to unlock their secret.

Two rival detectives with different methods try to solve the murder of a missing girl after discovering her mutilated body in the tidelands of Incheon.

After moving into a new house, a young girl begins displaying strange and disturbing behavior until, one day, she disappears behind a closet. While the devastated father is left with no clue about his daughter's disappearance, an exorcist shows up to help.

A girl who lost her father to a serial killer, a detective and a killer are intertwined in a chaotic relationship and are met with an unprecedented series of events.

At an exclusive boys' school, a new gym teacher is drawn into a feud between two older instructors, and he discovers that everything at the school is not quite as staid, tranquil and harmless as it seems.

Seo-jin is a widower still grieving his wife's death. Then he receives the news that his long-lost younger sister, Yoo-jin, who went missing 25 years ago, has turned up. Unlike the rest of his family, who welcome her into their arms, Seo-jin feels that Yoo-jin is a stranger.

Four friends search for the answers to a series of deadly text messages killing students at their high school.

Tae-su, a detective fighting organized crime, returns to his hometown for his high school friend Wang-jae's funeral. There, he meets his old friends Pil-ho, Dong-hwan and Seok-hwan and they reminisce. Suspecting something fishy about Wang-jae's death, Tae-su and Seok-hwan start investigating it, each in his own way. Their investigations lead to a land development project that Pil-ho is directing.

A pastor who believes in divine revelation and a detective haunted by visions pursue a missing person case — exposing their own demons in the process.

A same-sex couple move to a small town so they can enjoy a better quality of life and raise their 16 year-old daughter with the best social values. But nothing is as it seems in their picturesque neighbourhood. And when Malik sees the folks next door throwing a very strange party, something very shocking has got to give.

Five strangers - newlywed serial killers, a suicidal, depressed policeman, and two young runaways with a secret - become suspects and potential victims when a masked murderer makes its presence known in an isolated mountain town.

In the 1960s, two classmates go looking for their missing friends and teachers, all of whom took part in an illegal book club, only to come face to face with ghosts and deformed monsters that have taken over their school.

A serial killer is caught for his seventh murder. A cop tries to solve the first six cases with the killer's help, but starts to suspect that he has ulterior motives. Based on a true story.

A doctor finds himself in the middle of an unsolved serial murder case after discovering a secret from a sedated patient. When dismembered bodies show up close to home, he must solve the riddle before the killer realizes what he knows.

After people in his town start turning up dead, a grumpy landlord is visited by a man who recounts an unsolved serial murder case from 30 years ago that may hold the clue to what is happening now.

Shin-ae moves to her recently late husband’s hometown. Despite her efforts to settle in this unfamiliar and too-normal place, she finds that she can’t fit in. After a sudden tragedy, Shin-ae turns to Christianity to relieve her pain, but when even this is not permitted, she wages a war against God.

Days after her friends disappear during a trip to a mysterious cave, a girl is approached by a grown man claiming to be one of her missing pals.

For many years, Nathan Harper has had the uneasy feeling that life with his family isn't quite what it seems. As he draws closer to uncovering the truth, he is hunted by assassins, forcing him to flee with his neighbor, Karen, the only person he can trust.

An honest cop has to compromise with his principles when he is told to find a scapegoat for a high-profile serial killer case in exchange for a big promotion.

Min Ji-Won suffers from amnesia caused by an accident almost a year ago. After the accident, Min Ji-Won is a shy person. Prior to the accident, Min Ji-Won was the leader of a gang of four girl bullies. Through pictures, Min Ji-Won learns about the three other members and she wants to learn what happened to them. While Min Ji-Won attempts to unravel the mystery, her former friends are killed one by one.

Hyun-su and Soo-jin are newlyweds. Seemingly out of nowhere, he starts talking in his sleep. "Someone's inside." From that night on, whenever he falls asleep, he transforms into someone else with no recollection of what happened the night before. Soo-jin is overwhelmed with anxiety that he'd hurt her family while she sleeps and can barely sleep a wink because of this irrational fear. Despite sleep treatment, Hyun-su’s sleepwalking only intensifies, and she begins to feel that her unborn child may be in danger…

A high-school teacher in 1983 and a detective in 2015 join forces through their dreams to change the perilous fate of the woman they both love—30 years apart.

Consumed by jealousy, a woman takes an extreme step and undergoes surgery for a new face. Although her lover of 2 years misses her, he falls in love with the new face, not knowing it's the same woman.

As she does every morning, Lucie takes advantage of her journey to work to lose herself for a while in the pages of a good book. And as she does every morning, she joins her colleagues at the office with a smile. It's a working day just like any other. Then suddenly all activity in the office stops. All attention is turned towards the window of the opposite building opposite and abanner reading: Man Alone. Is it a hoax? A cry for help? Everyone has his own interpretation, and will try, by any means possible, to discover what lies behind this mysterious message.

Kim is expelled from his eighth school and finds himself at Volcano High where students fight to possess a treasured ancient document. Kim, who must resist from using his Chi, is caught in the middle.

After being involved in a traumatic incident, 17-year-old Gong-ju is forced to change schools. Uncared for by her parents, her previous teacher arranges for her to hide away at his mother's place. It takes time for her past to catch up with her, but when it does the revelation is devastating.

In Japanese-occupied Korea, three freedom fighters are assigned a mission to assassinate a genocidal military leader and his top collaborator. But the plan goes completely awry amidst double-crossings, counter-assassinations, and a shocking revelation about one of the assassins' past.

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.

Jang Tae-Young is a popular trouble shooter in the criminal world. He is cold and ambitious. He dreams of building a casino hotel one day. A reporter then goes to Jang Tae-Young.

A family decides to buy a lodge in a remote hiking area. Their first customer commits suicide and the distraught family buries his body to avoid the bad publicity. But their luck gets worse, the bodies start piling up, and the family becomes frantic to rectify the situation.

In a prep-class for year-end exams, a sadistic killer puts the students through mind-games in order to save each other.

A delivery man has to flee for his life when he is framed for the assassination of a political candidate and the evidence against him begins to accumulate.

Betrayed and on the run, a former North Korean agent tries to seek revenge on the man who killed his wife, find his missing daughter, and uncover the secrets hidden inside the eyeglasses of a dead man.

A university professor gradually succumbing to blindness is entranced by an obsessive love, in this modern-day adaptation of a classic Korean fairy tale.

After Gyeong-bae's son is kidnapped, he receives a call from the kidnapper asking for 100 million won. The detectives are teamed up for the case, yet the culprit gets away at every opportunity.

Five close friends, all of them married, share a loft to meet their mistresses. One day they find the body of a young woman in the loft. Since there are only five keys to the loft, the five men begin to suspect each other of murder.

A disgruntled henchman teams up with an ambitious prosecutor to bring down a leading presidential candidate and the news editor behind him who is truly pulling the strings.

One weekend, after years without seeing each other, several friends, over whom hangs the shadow of a murky episode of the past, meet in a house in the mountains. During the first night, a strange incident takes place that leaves them isolated.