The film tells the story of two college students from different eras, sharing a locker due to the connection of parallel time and space, triggering a fantasy love story of fighting for territory across time and space and looking for each other.
| Actor | Role |
|---|---|
 Du Tian-HaoNot listed | Not listed |
| LLiu MeihanNot listed | Not listed |
| LLiu JialinNot listed | Not listed |
| LLiu JundaNot listed | Not listed |
| WWu HaoNot listed | Not listed |