Xiao Bai receiving a postcard from a small town in the southwest. It was sent by her boyfriend who left without saying goodbye three years ago. After much hesitation, she decided to go to the town to find out what happened.
| Actor | Role |
|---|---|
 Bai BaiheXiao Bai | Xiao Bai |
 Liu DanLiu Jie | Liu Jie |
 Huang JianxinLao Huang | Lao Huang |
 Piao SongriXiao Pu | Xiao Pu |
| XXiayong LeiLei Lei | Lei Lei |
 Wang ChuanjunNot listed | Not listed |