Meng Ning, a 25-year-old night market stall owner, was forced to go on a blind date by her mother who lied about being seriously ill. She mistook Fu Tingxiu, the president of Shengyu Group, for an ordinary person, and the two got married. After marriage, Meng Ning concentrated on working hard and entered the Shengyu Jewelry Department with her outstanding designs, completely unaware of her husband's true identity. Fu Tingxiu guarded her silently, blocking her ex-boyfriend's entanglement and resolving workplace difficulties. As they get along day and night, love gradually develops. Meng Ning accidentally learns his identity, and also learns that the two had already become friends six years ago, and an engagement eventually turned into true love.