Lin Wan, a neighbor, runs a small home-based meal service for children, only asking parents to share the cost of ingredients while looking after their kids. However, several parents misunderstand her and accuse her of making a profit. Neighbor Zhou Ke volunteers to take over the service for free, but her lack of experience and neglectful care lead to a series of accidents. After several twists and turns, the parents realize that no one's labor should be taken for granted or demanded for free, and sincerely apologize to Lin Wan. Lin Wan then properly establishes a licensed childcare program, signs clear agreements, and takes devoted care of the children, while the parents learn to respect the services provided and the labor involved.