The lovelorn Song Xi accepted the appointment of her best friend Zhang Hening and went on a blind date with her second brother Zhang Hexing. During the blind date, she mistakenly identified Zhang Hening's eldest brother Jing Zhuo, who was wearing a mask, as her blind date. After the two unexpectedly had a one-night stand, she quickly obtained the certificate. Zhang Hening didn't know that Song Xi's husband was Jing Zhuo, so he kept belittling him everywhere. Jing Zhuo knew that Song Xi had a bad opinion of his true identity, so he didn't dare to reveal it and could only cover it secretly. In the end, the relationship between the two warmed up, Jingzhuo's identity was revealed, and everyone had a happy ending.
