Eight years ago, Jiwoon’s abusive father committed suicide to escape the family’s piling debt. Since then, having been taken in as collateral, Jiwoon is made to work under the crime lord, Yoonshik. With his boss temporarily in jail, Jiwoon is sent to the red-light district, a rundown part of the city controlled by Yoonshik’s syndicate. While his task of patrolling the area isn’t very difficult, what he does find troublesome is dealing with his quiet new roommate, Soohan. Aloof, but also quite attentive, there seems to be much more to Soohan than what meets the eye. After witnessing Soohan being ruthlessly beaten on the streets by a gang member one night, Jiwoon can’t help wanting to dig deeper into the mysterious man’s life…