After Lin Chuan broke up with Xu Xiaowan, he saw his ex-girlfriend and his senior entering the hotel together. He was so sad that he got drunk with his friends and accidentally met the school beauty Jiang Wei. The two were betting on whether they needed a household registration book to obtain a certificate. They accidentally registered their marriage and agreed to divorce one month later. In order to hide Jiang Wei's grandmother and relatives, the two were forced to live together. Lin Chuan took good care of Jiang's father and gradually gained recognition. This hidden marriage campus life that started as a joke ended up with a sincere marriage proposal.
