In 1986, Yugoslav nuclear power expert Lehmann came to Donghai Nuclear Power Plant During the investigation, questioning China's ability to build nuclear power plants, fitter Ye Jiaming and buyer Lin Tiancheng invested in one of the comprehensive rectification and construction of Donghai Nuclear Power Plant. In the same year, Ye Jiaming and Lin Tiancheng's respective sons Ye Qichen and Lin Qi were born one after another. During the construction of the Donghai Nuclear Power Plant, Lin Tiancheng was victimized by the villain Ding Li and misunderstood by his superiors for corruption. After the incident was clarified, Lin Tiancheng resigned in anger and went to the United States, leaving his son Lynch to be raised by the Ye family. After adulthood, Ye Qichen and Lin Qi entered the research institute successively. During this period, China's nuclear power technology continued to make new breakthroughs. In 2011, China's completely independent nuclear power technology CP1000 passed the audit, but affected by the Fukushima nuclear accident in Japan, the nuclear power project was completely suspended. At that time, Lin Tiancheng, who had become an important foreign nuclear power equipment manufacturer, also returned to China and became the biggest competitor of CP1000. Facing the predicament, Lin Qi, Ye Qichen and other third-generation nuclear industry personnel explored new ideas through tempering.