A math genius with social phobia and a swimmer tired of pressure meet again in college. Through unlikely friendship, they help each other heal and grow. Prequel to "The Ambiguous Focus".
| Actor | Role |
|---|---|
 Huang Li-fengZhang Zhe | Zhang Zhe |
 John WuZhang Nan | Zhang Nan |
 Wei YuanNot listed | Not listed |
 Fan ZiqiAn Zhang | An Zhang |
 Wang Zi Yan[Teacher] | [Teacher] |
 Lu LuFang Xu | Fang Xu |