When Li Weiyang's motorcycle crash left his girlfriend with missing front teeth, he struggled to afford implants by negotiating with the at-fault driver and insurers, upending their modest but stable life.
| Actor | Role |
|---|---|
 Zhang YuLi Weiyang | Li Weiyang |
 Chen HaoyuShen Qing | Shen Qing |
 Zhou ZhengjieZhao Yifan | Zhao Yifan |
 Zhang BenyuXu Jie | Xu Jie |
 Lian ShumeiSister Yinyin | Sister Yinyin |
 Wang HaoSan Yong | San Yong |
 Guo YueLandlord Sister Xia | Landlord Sister Xia |
 Guo YiqianZhang Fan | Zhang Fan |
 Ren KeTechnician A Dai | Technician A Dai |
 Mao TaoA Leng | A Leng |
| MMiao ChangjiangDrummer A Gua | Drummer A Gua |
 Hao YangShen Qing's mother | Shen Qing's mother |
 Lu XinDoctor Lin | Doctor Lin |
 Ma MingHuang Dapeng | Huang Dapeng |