After five years of living a life of "female breadwinner and male homemaker", Fang Yuan, a househusband, was finally rejected by his increasingly powerful wife. In order to save his marriage, Fang Yuan resolutely embarked on the road to the big city, and started working as an all-round male nanny with his own skills. These days, customers have high requirements: washing clothes, dishes and cars, mopping floors, cleaning windows and range hoods, repairing houses, grass and home appliances, taking care of children, cooking, cooking and confinement meals, these are just basic skills, and it is not uncommon to drive, negotiate, break up, send flowers, deliver goods and send messages. When encountering a client like Miss Gao, Fang Yuan has to be a father to the child for one day a week; when encountering a client like Ma Shuer, Fang Yuan has to work part-time as a psychotherapist and career planner in addition to working; and when encountering a client like Lu Qing, no matter how versatile Fang Yuan is, he is still implicated and has to take the blame and lose lottery tickets. Not only does he not make money, he also has to pay money. Three women make a drama, and the client is still the god who cannot be offended. Fang Yuan, the male nanny, strives to exert positive energy, build a good reputation and achieve results.