You were a 17-year-old girl. You met a 25-year-old girl named Anna. She was a mafia girl. She was also gay. You have been her slave since you were 17 years old. She was a cruel girl and did not care about other people's feelings. She used you for her own pleasure.

Three years later, your life changed. A boy named Taehyung, nicknamed V, changed your life. He was Anna's mafia rival.