In his previous life, Lu Weidong devoted his entire life to helping Zhao Dayong become the richest man, only to be murdered through a conspiracy between his wife, Xu Chunmei, and Zhao Dayong. Reborn on the day of his wedding in 1977, Xu Chunmei publicly switches grooms. He decisively breaks off the engagement and turns to marry Shen Qinghe, an exceptionally beautiful educated young woman. With the Ingenious Crafts System, he rises from a rural repairman to an industrial magnate, bringing the treacherous man and woman to ruin and leaving them consumed by lifelong regret.