[A maid contract initiated by a debt of 100 million won, and a night with a man as dangerous as a tiger.] Beom Tae-hyeok buys Moon Yi-su, who was working as a server at a loan shark club to pay off her boyfriend's debt, for 100 million won. “You’ll have to prove you’re worth 100 million.” “How do I…?” “With your body.” “Can’t I just work and pay it back with money?” At Yi-su’s naive question, Tae-hyeok sneered coldly. “I don't need the 100 million. I need a maid to play with.” Yi-su eventually signs the maid contract, and starting from that dizzying night, her body and heart begin to surrender to Tae-hyeok.