Jeong Seung-goo

Joong-ho is a dirty detective turned pimp, who's in financial trouble as several of his girls have recently disappeared without clearing their debts. While trying to track them down, he finds a clue that the vanished girls were all called up by the same client, whom one of his girls is meeting with right now.

A small-time thug who collects debts for the local triad is torn between his criminal aspirations and his devotion to family.

Friends since childhood, three young professionals struggle with their compulsions—schizophrenia, sex addiction, and infidelity.