Saleswoman Su Wan spends nine years working hard for Kangsheng to secure a 90 million yuan project, only to be demoted, stripped of her commission, and forced to pay out of pocket over a 75,000 yuan entertainment expense. With her mother seriously ill, she resigns and joins Yaohe. Kangsheng lets Zhu Kewei take over without completing the person-in-charge transfer or providing an execution plan, leading Antai to legally terminate the contract. As a result, Kangsheng's cash flow breaks, banks suspend credit, and equipment manufacturers sue. Antai's Liang Zhenyuan recognizes only Su Wan, and Yaohe ultimately re-signs the 90 million yuan deal. The story also shows that clear responsibilities, authority, and rewards are essential to retain talent and safeguard contracts.