Lin Xiulan, a 55-year-old woman who has never married, founded Lin's Food Cold Chain Supply. Thirty years ago, she started with a single vegetable stall and adopted an abandoned boy named Lin Jiacheng. After turning her stall into a nationwide chain, she eventually handed the group over to him. However, after three years of benefiting from the foundation she had built, Jiacheng begins to resent her share of the profits and publicly accuses his adoptive mother of taking money without working. Xiulan withdraws her guarantees, presents the financial records, and takes the matter to the shareholders' meeting, forcing him to repay 62 million yuan with his shares. An investigation by Lisheng subsequently exposes forged documents concerning the three-city projects. Jiacheng secretly sells equipment, marries into the Xu family, and ultimately faces business collapse, divorce, and debt. Meanwhile, Xiulan builds a new platform of her own, successfully launching operations in its first two cities.