In exchange for a reward, Li Chen, an ordinary young man, temporarily pretended to be Huo Niannian's boyfriend to accompany her to deal with the pressure to get married and help her pursue her favorite senior. Unexpectedly, when they met for the first time, he bumped into his former lover Huo Xiaoxiao and Huo Niannian's second sister. A misunderstanding many years ago caused the two to separate hastily. After they reunited, the tension continued, and the past was uncovered layer by layer. The two untied the knots in their hearts and ran in both directions to rebuild the old relationship. Huo Niannian also successfully got together with their senior, and the two young couples each received a gentle and happy ending.
