Jiang Chen, the ruler of the Netherworld, has lived incognito in the human world for twenty years, posing as an ordinary, devoted father. To protect his daughters and family, he returns to the Netherworld, only to discover that the divide between the two worlds stems from a misunderstanding. Choosing kindness and responsibility to resolve their differences, he takes his three daughters along to do good deeds, help others, and grow together. The sisters share a deep bond, father and daughters stand united, and husband and wife rebuild their trust. Through love and protection, the family brings peace back to both the human world and the Netherworld.