Gu and Qian used to be a college couple and broke up six years ago. Qian and her son return from Australis and meet Gu. The little boy tries his best to make the couple reunite.
| Actor | Role |
|---|---|
 Sean ZhangGu Shi | Gu Shi |
 Dong JieQian Xiaogong | Qian Xiaogong |
 Sun QianSima Yueyue | Sima Yueyue |
 Michael Kai SuiWang Yifan | Wang Yifan |
 Han Hong[Gu's childhood friend] | [Gu's childhood friend] |
 Zhang YuexuanGu Xiaotian | Gu Xiaotian |
 Wang XiaokunModeling Agent | Modeling Agent |
 Ma XinHousing agent | Housing agent |
 Feng JingTang Yinglei | Tang Yinglei |