Lin Haoxuan, a senior heavy machinery technician, worked desperately and handed over all his salary to his family, but an eruption of conflict with his wife Su Mengqi over wanting to eat a roasted goose leg led to a resolute divorce. After quitting his job, he was maliciously framed by his supervisor Zhao Jinfu, who pinned a parts-swap accident on him, and he also suffered an industry blacklist. Amidst desperate straits, his brother Chu Yang gave all-out help, and accessories shop owner Ye Zhiqing loyally supported him. Bearing heavy pressures, Lin Haoxuan applied for labor arbitration, partnered with his brother to found Qihang Motorcycles, and relied on hardcore craftsmanship to carve out a name for himself with difficulty.