After losing her only family, a young woman is left buried under an overwhelming mountain of debt and crushing poverty. On the day she decides it might be better to die, she meets Woo Taegeon—a man who stands out even in the darkest back alleys, spotless and untouchable. He offers her a shocking contract centered on pregnancy and money. With nothing left to lose, she accepts, drawn into a dangerous and unsettling relationship that blurs desperation, curiosity, and obsession.