Jewelry designer Wen Zhi accidentally saved Mr. Shi, who wanted to match Wen Zhi with his grandson Shi Yan and arrange a marriage for them. Shi Yan was dissatisfied with the marriage and went abroad for three years. During these three years, Wen Zhi and Shi Yan never met each other. Unexpectedly, the first time they met was in bed. Shi Yan didn't know Wen Zhi's true identity, and the two began to live together by accident. Unexpectedly, Shi Yan, the marriage partner, wanted to cancel the marriage with her, but turned around and pursued her vest identity.