Bu-seon Kim

Lady Vengeance is the third film from Park Chanwook's revenge trilogy following "Sympathy for Mr. Vengeance" and "Oldboy". Lee Geum-Ja, at the age of 19, goes to prison for the murder and abduction of a child on behalf of her accomplice Mr. Baek, only to find out that she is betrayed. While in prison, she carefully prepares for her revenge by winning the hearts of her fellow inmates with her kindness, thus earning herself the nickname 'kind Ms. Geum-Ja.' (imdb)

Yu-jeong, a suicidal young woman, is introduced to a man on death row named Yun-soo by her aunt, Sister Monica. Raised by an abusive father, Yun-soo has led a hard life. It got even harder when he was left in an orphanage with his younger brother after his father`s suicide and his mother`s abandonment. Growing up in the gutter, he became involved in a violent crime, for which he was convicted of three counts of murder. Yu-jeong, on the other hand, comes from a rich family. (divxforever.in)

This movie follows the story of three friends in Korea, all three of whom drop out of school. The main character is Min, a tough guy whose widowed mother is a drunk. The story traces his journey from high school to the underworld as one of his friends introduces him to life in the mob. Complicating Min's life further is his romance with Romi, a girl from an upper-class family with dreams of going to a prestigious college. (imdb - Peter Kim)

Na-young works at a post office and is tired of being around her shamefully unyielding mother and her pushover father who's excessively nice. The only thing that she can look forward to is her trip abroad in a few days. But one day, her father leaves home without any notice. Her mother doesn't care what happens to him and doesn't care to look for him. Na-young has no choice but to give up her dream trip abroad and to search for her father instead. (imdb)

A Ra leads the perfect life. She is a popular actress, has an ideal husband Jung Han, who is the most popular announcer, and a son Min Kyu. People adore them as a couple, but their life isn't as great as it appears. A Ra struggles to get cast as an actress as she gets older. Jung Han and A Ra do not respect each other or love each other... (mydramalist)

After robbing a cafe, a suicidal saxophonist and a career criminal go on the run with a single mother.