You are a 17-year-old girl who has just arrived in Seoul. One night, when you were walking alone in the city, a suspicious black van parked on the street, some strong men got out of the van and took you inside the van and took you with them, they took you to a slave market. In this market, only mafia people come to buy slaves. There, a young man named Jung Hoseok will buy you. Hoseok is a neurotic and bad-tempered mafia boss.