Shen Zheng marries into the Gu family as a matrilocal husband. Facing Gu Qing's guard and the Gu family's building materials crisis, he uses past-life memories to revive three thousand tons of waste steel, secures Director Zhao's order, hoards load-bearing steel and building materials, snatches the cross-river bridge and railway hub project, annexes the steel mill, and counter-attacks to become the wealthiest person in the entire city. Shen Qiang follows the trend to speculate and loses the family fortune, ultimately being taken away by the security team for committing violent crimes with a knife. Shen Zheng and Gu Qing transform from contractual spouses into a powerful dual-lead partnership, reaping success in both career and romance.