"Every second of my life has been complete shit. But this is definitely the worst decision I've made in my entire life." Kang Hyeri ends up in trouble while hanging out with bad kids during her school days. Her life falls apart the moment she's implicated for the murder of a classmate. Hyeri, who has several different criminal charges of assault and fraud, a loan to pay back, and lives in a shabby semi-basement one-room apartment, kidnaps a woman who walks out of a wealthy household one night in order to pay off her debt. However, the woman Hyeri kidnapped turned out to be a crossdressing serial killer. She already thought of him as a pervert, but what he said next was even more outrageous. "If I had to choose, I'd prefer a woman like you."