Bong Min-ho

In-ho, a successful businessman at a young age, seems to be good to his wife, Mi-yeong, but in reality, he is having an affair by sponsoring 20-year-old Soo-ji. One day, when Mi-yeong visits her parents' house, In-ho takes advantage of it and calls Soo-ji to invite her to his house. However, Mi-yeong suddenly returns home and is deeply hurt when she sees the two sleeping in the same bed. By the time she decides to divorce her husband despite his affair, she accidentally gets close to Min-woo, Soo-ji's boyfriend.

Joo-man starts an affair with the younger Jin-nyeo and drives out his wife, Soon-jeong. Soon-jeong, who was kicked out to an empty house, meets a robber, Do-sik. At first, she was bullied by Do-sik, but she turned it around and began abusing him instead. Do-sik suddenly falls in love with Soon-jeong, and the two eventually plot to kidnap Joo-man and Jin-nyeo.