On the wedding pickup day, the bride's family temporarily increased the bride price. He Tiesheng used the prepared bride price to buy a semi-trailer that the repair shop misjudged as scrapped. With his solid craftsmanship, he proved that the vehicle only had minor parts damaged. After facing exclusion and dismissal from his original company, He Tiesheng and his son took over a rundown repair shed, stayed true to their duties, and relied on their craftsmanship to solve difficult faults for multiple fleet teams. Facing malicious suppression and framing from competitors, they insisted on keeping evidence and speaking with facts, accumulated technology to train newcomers, exposed industry chaos, secured a major group maintenance order, and carved out a career of their own through solid, down-to-earth hard work.