Qiao Chu was forced to pretend to be mute for 20 years after witnessing a crime as a child. Now, she is married to Chu Yifan and pregnant. During a kidnapping incident, Qiao Chu mistakenly thought her husband doesn't want her or their child. In order to keep her baby and get her husband to divorce her, she poses as the kidnapper and interacts with Chu Yifan over the phone. Gradually, the misunderstandings between them are cleared up, and with her husband's encouragement, Qiao Chu becomes her true self again.
