Six years ago, Sheng Xia was framed by her stepmother and stepsister. After a one-night stand with Gu Chengyan, she gave birth to twins, a boy and a girl, but her stepmother lied and told her that the children had died. Six years later, Sheng Xia unexpectedly encounters the children and becomes embroiled in a misunderstanding with Gu Chengyan. With the twins playing matchmaker, the two get married in a whirlwind. Later, a paternity test reveals that Sheng Xia is not the children's biological mother, but the result of a female antagonist's scheme. In the end, Gu Chengyan uncovers the truth and exposes the conspiracies of the stepmother and the female antagonist. The family of four clears up their misunderstandings and lives happily together.