The port city of Xu suffered a series of heavy blows，On the verge of collapse，Xu Wanxin asked for help from the marriage contract and the family was robbed while on fire。Science and technology wizard Shen Gu returned with a blockbuster equity，Contractual marriage with her，The two joined forces to resist foreign annexation、Crush the conspiracy of the Shen family and his son，Gradually develop true feelings in guarding the family business side by side。And in the eyes of my late grandfather Xu Lao，The fate of Wan Xin and Shen Gu，It can be traced back to a legendary couple during the Republic of China……