Business talent Lin Chen was framed by a joint conspiracy of overseas capital and internal traitors, hiding his identity to live as a matrilocal son-in-law in the Su family for five years. A blood type test revealed a cruel truth: the raised daughter was not his biological child, and his past bankruptcy was also a conspiracy. He reclaimed his identity as the group's helm, steadfastly upholding business bottom lines, shattering the overseas capital's plot to monopolize the domestic new energy market, unearthing internal traitors, and safeguarding the development of national industry. After grievances were settled, he let go of past entanglements, gracefully ended his marriage with Su Wanqing, returned to ordinary life, and met the kind and independent flower shop owner Xu Zhiyi, pursuing down-to-earth and positive happiness amidst the bustling mortal world.