Jeon In-taek

Mrs Hong did her best to protect her daughter, Na-mi, from hardships and the pain of life. However, one day, Na-mi is kidnapped and forced to serve in a brothel. Mrs Hong rescues the raped and battered Na-mi but the girl kills herself to escape the memory of the humiliation and terror she experienced. Mrs Hong sets out to seek violent revenge on the men responsible... (imdb)

After losing her father Go Eun-sung's stepmother kicks her and her autistic brother out of the house. Shortly after her brother is kidnapped. Eun-sung now has to look for her brother while also trying to find a job in order to survive. (imdb)