On a rainy night, the pastry chef Su Nian and Bingshan boss Gu Yanchen got into an entanglement overnight and escaped with the ball for four years. The four-year-old cute baby recognizes his father with a silver bracelet and helps him start the "crematorium for chasing wives": delivering raw materials, protecting his mother from knives, and teaching coquettish tricks, Bingshan CEO instantly becomes a "wife-controller". When her stepmother makes things difficult and Bai Lianhua acts as a monster, Su Nian relies on the dessert shop to counterattack, only to find that the boss has hidden her photos in his mobile phone - it turns out that the misunderstanding back then has already hidden the heartbeat foreshadowing.