Bae Seong-yoon, a middle-aged man who fell in love with gambling and gambled even his own body, loses to gambler Yoo Yi-yeon, who hates gambling addicts due to the trauma of his father. “Bae Seong-yoon, if you bite your tongue, I will kill you.” Yi-yeon, who impulsively won a game with Seong-yoon Bae and brought him home, makes Seong-yoon realize the meaning of his body being sold...