高冷男神sol甜品店店长程慕（周峻纬饰）邂逅元气美食博主江思晗（金子璇饰）。原本毫无交集的二人因为甜品和萌娃睿睿（孙思程饰），误打误撞开启了一段“一家三口”的幸福生活。
Cheng Mu, the cool guy sol dessert store manager, meets Jiang Sihan, a popular food blogger. Originally these two had nothing to do with each other. However, because of dessert and the cute baby Rui Rui, they happened to embark on a happy life of a "family of three." As Cheng Mu and Jiang Sihan's relationship continues to deepen, their hearts continue to open up to each other, and just as they are about to confess, Cheng Mu is caught in a hesitation, which makes Jiang Sihan also doubt whether the relationship is real... Turns out Cheng Mu has mild depression, and his own uncertainty makes him afraid to easily give Jiang Sihan a commitment. Jiang Sihan learned, understand and accept Cheng Mu and Cheng Mu also in his master's help, unraveled the conflict in his heart. The two run towards each other and live happily ever after.
