Zha, a top student with a high IQ, goes on a journey with Mo, a professional debt collector and sometimes hooligan, in order to face down her own neurosis, as well as cure Mo of his extreme insomnia.
| Actor | Role |
|---|---|
 Deng ChaoMo Feili | Mo Feili |
 Sun LiCha Xiaodao | Cha Xiaodao |
 Dai LeleGuo Sisi | Guo Sisi |
 Liang ChaoZhao Er'gen 'Divine Doctor' | Zhao Er'gen 'Divine Doctor' |
 Zhang ZhenleiXian'er | Xian'er |
 Li DongMental Patient | Mental Patient |
 Luan YuanhuiJi Ji's Manager | Ji Ji's Manager |
 Wang ShuangbaoIvano's Former Boss | Ivano's Former Boss |
 Wang YanhuiDirector Hua | Director Hua |
 Yang XinmingMr. Ding | Mr. Ding |
| KKejia XuIvanov Razhi Rakudouli | Ivanov Razhi Rakudouli |
| ZZhao ManzhuNot listed | Not listed |
 Zhang LuNot listed | Not listed |