Minor contractor Zhou Qifeng bore family expenses alone for ten years, yet was humiliated by his wife Xu Manli over a thirty-yuan medicine fee, leading him to resolutely divorce her. On the day of the divorce, a steel bar swap accident occurred at the construction site, and project manager Feng Shihai forced him to take the blame. With the help of relatives and friends, he gathered evidence and founded an engineering company. Facing Feng Shihai's successive malicious frame-ups, he stuck to his bottom line, cleared up the whole truth, and had Feng Shihai investigated and punished. Xu Manli regretted and begged for reconciliation but was rejected. Zhou Qifeng drew a clear boundary between affection and career, welcoming a brand new life.