Hwang Shi Mok underwent brain surgery as a child to curb his violent temper, which left him devoid of emotions. Hwang becomes a prosecutor known for his piercing intelligence and logic, but he is ostracized because he lacks empathy and social skills. He is also one of only a handful of upright prosecutors who have refused to take bribes. One day, he encounters a stabbing victim while investigating corruption. He meets Lieutenant Han Yeo Jin at the crime scene. They join forces to root out corruption at the prosecutors’ office and solve a serial murder case.

During the Japanese colonial era, roughly 400 Korean people, who were forced onto Battleship Island 'Hashima Island' to mine for coal, attempt to escape.

Set in a teahouse in Myeong-dong, Seoul right after the end of the Korean War, The 12th Suspect follows the suffocating psychological showdown that takes place between a detective and the 11 suspects who find themselves caught up in a murder case.

Four middle school students, who are the members of a photography club receive an old-fashioned analog camera from their teacher. The teacher asks them to take pictures of 'the end of the world' during summer vacation. While they discuss where would be the end of the world, as one of the girls suggests, they just get on the subway to go to the very last station.

Three part-timers of different ages and genders gathered at night. They gathered to kidnap someone.... It is the owner who hired them. The long-awaited boss doesn't appear and things continue to get twisted. The boss finally showed up. He's a formidable character. The sadness of part-timers to receive overdue wages comes out intact.

Newlyweds Do-yul and Ji-hye lose their life savings to a "jeonse" rental scam. Amidst the ruins, they learn a baby is on the way. When their landlord suggests passing the lease to another victim to recover their money, the couple faces a brutal choice: remain ruined, or survive by ruining an innocent stranger.

Dong-ju (32 years old) has been preparing for the civil service exam for over 8 years, but he fails each time. Even in the year he thought was his last, Dong-ju is at a loss as he doesn't know what to do next. Dong-ju feels that even the worries and attention of the people around her are like pressure on her and leaves Seoul as if she were running away. Dong-ju looks back on his life as he reunites with his past ties and meets again by chance.

A young couple in love drive around committing murders. Bodies, guns, knives, ropes, and bottles are scattered everywhere. From fields and forests to rivers, seas, and urban landscapes, they go wherever they please, as long as they’re together.