The young and timid surgeon Zhang Wenli has lost contact with his best friend Ji Yinchuan after his study. He hopes to see the charismatic Ji Yinchuan at a reunion organized by his girlfriend, however he doesn't show up. Through flashbacks, where dream and reality are one, the relationship the three young ones had with each other during their study is slowly unraveled.
| Actor | Role |
|---|---|
 Jaycee ChanZhang Wenli | Zhang Wenli |
 Chen BolinJi Yinchuan | Ji Yinchuan |
 Niu MengmengWu Yufei | Wu Yufei |
 Law Kar-YingNot listed | Not listed |