Single mother Wen Yining saves an elderly person suffering from a sudden illness on the street, missing an important interview. The elderly person is none of other than the old madam of the Huo Group, who, appreciating her kindness and sense of responsibility, secretly facilitates her romance with her son Huo Siheng. Huo Siheng hides his identity and guards her silently, while Wen Yining establishes a firm foothold in the workplace through her true talent and capability. After going through misunderstandings and trials, the two treat each other with complete honesty, their daughter waits for her biological father, and the family finally achieves fulfillment.