In order to stabilize the political and business alliance, the family forcibly entered into a marriage contract with the declining Su family. As a person in power, Bo Hanzhou coldly agreed in order to get the land for a certain key project (which happened to be the ancestral home of the Su family). In order to save the family business from crisis, the eldest lady of the Su family (the heroine: Su Nian) signed a prenuptial agreement and married the rumored ruthless "tyrant".