One fateful night, Nam-Woo awakens to a room cluttered with bills and a vague recollection of a charming stranger. Struggling to make ends meet each month, Nam-Woo's desires are modest. In contrast, Si-Eon possesses everything materialistic but lacks true joy. Fascinated by Nam-Woo's simple aspirations, Si-Eon proposes a deal: financial security in exchange for a romantic relationship.