In the 1980s, on her wedding day, the groom runs away to engage in speculation and profiteering. She turns around and marries Zhou He, a man with nothing but exceptional technical skills. With a 30-yuan bride price and a dilapidated little house, the two start out repairing electrical appliances on the streets. Relying on their skills, they build factories, manufacture home appliances, and break through foreign companies' monopolies, turning Zhou Ji into a national brand. She takes charge of the outside world, boldly expanding the market, while he focuses on mastering the technology at home. From humble self-employment to leading a major corporate group, they spend thirty years demonstrating the integrity and pride of true craftsmen. No speculation, no shortcuts. A life earned through their own hands is the most solid and fulfilling of all.