After divorcing a husband who betrayed her during their seven-year marriage—and subsequently becoming a laughingstock within her family—the protagonist unexpectedly begins a relationship with a younger male college student. While he appears innocent, he harbors a deep, seven-year-long obsession with her and possesses a powerful background; amidst a tug-of-war involving a contractual arrangement and calculated maneuvers, the two find mutual redemption and stage a powerful comeback.