An urban wealthy-family emotional revenge drama. Su Wan is engaged to an ordinary boyfriend. When she visits his billionaire uncle, Gu Yan, she accidentally uncovers the truth: her family's bankruptcy and her parents' crippling illness were all orchestrated by her fiancé's family. Her boyfriend, coveting the Gu family fortune, has only been using her through this fake engagement.
Gu Yan sees through everything. Disgusted by his nephew's despicable schemes, he strikes a deal with Su Wan: they marry publicly. What begins as a contract arrangement becomes a partnership—gathering evidence of the fiancé's family's business crimes and dismantling their ambitions, until genuine feelings grow between them.
Su Wan breaks free from the scumbag's control, rebuilds her family's legacy with Gu Yan's support, and turns their contract marriage into real love—taking down her hypocritical fiancé and his greedy family once and for all.