Liu Cheche uses her family's savings and connections to open a car wash. After years of working tirelessly to run the business, she discovers that her husband has secretly been diverting the company's earnings and purchasing properties elsewhere to accommodate another woman. Calmly, she gathers all the evidence, reclaims actual control of the business, and reorganizes its upstream and downstream partnerships. Relying on her father's industry connections and her own diligent management, Liu Cheche makes proper arrangements for her employees and steadily expands the business, opening one chain branch after another. She firmly takes control of her own destiny and builds an independent, stable new life through her own efforts.