Not long after school started, trainee teacher Lin Qingwan was appointed as the head teacher by the principal because Teacher Yang was on maternity leave. However, because the school was building dormitories, she could only live in a rented apartment temporarily. She happened to be a neighbor of special police officer Jiang Bei. Lin Qingwan was imprisoned by her father and stepmother for family reasons, but was rescued by Jiang Bei. The two redeemed each other and helped each other. Various experiences between them made them fall in love with each other. After experiencing campus gangster attacks, the new crown epidemic and other incidents, the lovers finally got married. However, Jiangbei left home for half a year because of a mission. Lin Qingwan found out that she was pregnant. On the day of delivery, Jiangbei came belatedly, and finally waited for the family reunion.
