This drama tells the story of Duan Yingying, an ordinary young woman who becomes pregnant before marriage and is pressured by her stepmother and stepsister. By a twist of fate, she becomes the assistant to Ying Chongxuan, a powerful business tycoon. With his grandfather constantly pressuring him to get married and have children, Ying Chongxuan and Duan Yingying strike a deal to pretend to be husband and wife and live together. Neither of them knows that the baby Duan Yingying is carrying is actually Ying Chongxuan's. As they spend time together, Ying Chongxuan is drawn to Duan Yingying's resilience, while she gradually discovers his gentle side. When her stepsister and Ying Chongxuan's childhood friend scheme against them, the two join forces to fight back, clear up their misunderstandings, and officially register their marriage. Duan Yingying eventually gives birth to triplets, finding love and family while realizing her own worth through her talent for jewelry design.