The daughter of the Sheng family, Xia Xia, was framed by her stepmother and stepsister six years ago. She had a one night stand with the male lead and gave birth to twins. Her stepmother secretly sent the child to the male lead's house and falsely claimed that the child had died. Six years later, in order to escape from her father and stepmother marrying her to the cruel Ge Lao, she ran into her own children in the park when they mistook her for Mommy. When the male protagonist was looking for his child in the park, Xia Xia misunderstood him for attempting to kidnap the child and had a misunderstanding with him. Dragon and phoenix twins are matched, and the male lead misunderstands that Xia Xia is paying money to conceal his true identity. However, Xia Xia accepts the male lead who pretends to be poor and is willing to raise the children together, resulting in a flash marriage between the two. Ge Lao threatened to marry Xia Xia or compensate him with a high dowry, but encountered misunderstandings and kidnapping. However, Xia Xia cleverly escaped. The male protagonist and Xia Xia jointly raise their children. Due to the dowry incident and misunderstandings in high-end restaurants, he becomes more convinced of Xia Xia's false worship of money. At the same time, he also discovers that many of her behaviors are similar to those of the children and the women of that time, testing the identity of the female protagonist. When the female lead was on night shift duty, the male lead mistakenly thought she had a private meeting with Mr. Ge, but in reality, the children exposed Mr. Ge's sinister plan. The bodyguards promptly rescued her and avoided the disaster. During intimate contact, the male lead discovers that the necklace on the female lead's body is the same as that of the woman six years ago, and suspects her identity. However, the paternity test results showed that the female lead was not her biological mother, and it turned out that the woman had tampered with her. The female opposition has been obstructing the relationship between the male and female leads, but the male and female leads gradually break the misunderstanding and the relationship heats up. In the end, the male protagonist learned the truth, exposed the conspiracy between the female rebel and his stepmother, subdued the female rebel, and confirmed that Xia Xia was the woman from six years ago. The male and female leads, along with the twins and their family of four, finally cleared up all misunderstandings and lived happily together