After a one-night stand with Gu Yanci, Chi Nian gives birth to Lele. Six years later, Gu Yanci is tricked by Chi Nian's best friend, Shu Yao, who uses a family heirloom jade pendant to make him mistake her son, Yangyang, for his biological child and bring him back to the Gu family. Shu Yao repeatedly frames Chi Nian and her son. Although Gu Yanci has mistaken the child, he develops a fondness for Chi Nian and Lele and hires Chi Nian to work at his company. When Chi Nian discovers that Gu Yanci is Lele's biological father, she hides their identities. Later, believing that Gu Yanci is having an affair with Shu Yao, she decides to leave. Shu Yao's accomplice, Lin Feng, is released from prison, and the two of them drug and kidnap Chi Nian and her son. At the critical moment, Gu Yanci rescues them, and the truth finally comes to light. Shu Yao and Lin Feng are punished, Yangyang is sent to an orphanage, and Gu Yanci proposes to Chi Nian. The family of three finally lives happily together.