Business emperor Li Jingshen, known for his ruthless asceticism and decisive killing, unexpectedly discovered that he had a five-year-old daughter, Qingqing, at a cocktail party. The little cute baby who looks exactly like him appears together with his ex-girlfriend Su Wanqing, who was once heartbroken by him, instantly shattering his iceberg shell.
A misunderstanding five years ago caused Su Wanqing to take her daughter away. Now they reunite, Li Jingshen faces Qingqing who looks exactly like him. He goes from shock to clumsy to please, and is gradually "tamed" by the mother and daughter on the way to pursue his wife. The overbearing boss who was once a man of words, learned to tell bedtime stories to Bo's daughter Yixiao, and was willing to cook (even if it was a dark dish) to make his wife happy. He changed from "keep away from strangers" to a large loyal dog with "strict control over his wife" and "slave to his daughter".
The cute little girl Qingqing transforms into the strongest assister. While teaching her father "how to chase mommy", she also uses cute and cute sentences to refute her love rivals who want to act like monsters and resistance from wealthy families. In the refreshing rhythm of slapping the villain in the face and solving misunderstandings, Li Jingshen was completely transformed into a reserve "househusband" who revolved around his wife and daughter. He staged a sweet and contrasting transformation from a boss to a "maniac who dotes on his wife", and finally gained a warm and happy family of three.