Auto repair genius Lin Chen is exploited by his uncle Zhou Jianguo. Though the shop makes 5.2 million yearly profit, he only gets a 3,000-yuan dividend. Enraged, he quits to start his own business. Supported by his parents and girlfriend, he opens Tingfengge auto repair shop. With top-tier skills and integrity, he grows from a shabby small store. Overcoming supply cuts, storm disasters and family betrayal, he partners with Chen Huisheng to launch chain garages. He serves as deputy director of the New Energy Technical Standards Committee of the Provincial Auto Repair Association, builds a happy family with Su Qing, and completes his rise.