Genius jewelry designer Xia Zhichu suffered a double injury from family and love, and unexpectedly became pregnant with the twins of Mo Beixiao, the leader of the Mo family. In order to save their seriously ill and comatose mother, the two signed a contract to start a hidden marriage life. During the relationship, Xia Zhichu, who is soft on the outside but strong on the inside, impresses the cold and domineering Mo Beixiao with her tenacity and kindness. Mo Beixiao put aside all his sharpness and carefully protected his pregnant wife. The two understood and supported each other. The heroine pursues a jewelry design career and hopes that her mother will wake up. The contract marriage slowly transforms into a sincere love that goes both ways, and they work hand in hand towards a happy future that belongs to them.