Jiuli unexpectedly learned that after his death, his son fell into confusion due to a long-term lack of care and embarked on a path of extremes. In order to protect her child, she was given the opportunity to return to the human world. Faced with her ex-husband who was neglectful of her children and others with ulterior motives, Jiuli devoted herself to protecting her son, slowly healing him with warmth and companionship, and at the same time resolving the malice around her. In the end, his son emerged from the gloom, regained his sunshine and kindness, and determined to become a doctor to help others. Jiuli also protected the most precious family relationship and ushered in a stable and happy life.