Chen Dachuan, the owner of a renovation team, encounters a dual crisis in his career and marriage. His ex-wife is bewitched by a competitor, leaking core information about the team. He gets embroiled in a project accident dispute, his project funds are withheld, and he also carries the pressure of worker salaries. Chen Dachuan does not sink into depression because of this; he guards his professional bottom line, adheres to construction standards, and collects objective evidence to clarify the truth of the incident. After gaining the appreciation and support of investor Zhou Xiaolan, he reorganizes his team and deeply cultivates the old house renovation field. Facing various obstacles within the industry, Chen Dachuan abides by industry norms, down-to-earth refines his technology and management, breaks through difficulties step by step, and achieves a career comeback.