Kim Sun-woo is an enforcer and manager for a hotel owned by a cold, calculative crime boss, Kang who assigns Sun-woo to a simple errand while he is away on a business trip; to shadow his young mistress, Hee-soo, for fear that she may be cheating on him with a younger man with the mandate that he must kill them both if he discovers their affair.
A story about a mentally ill man wrongfully imprisoned for murder and his relationship with his 6 year old daughter.
A high school teacher whose wife is about to give birth finds himself tangled in temptation and obsession when a student falls for him.
