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.
Zhang Yu
Li Weiyang
Chen Haoyu
Shen Qing
Zhou Zhengjie
Zhao Yifan
Zhang Benyu
Xu Jie
Lian Shumei
Sister Yinyin
Wang Hao
San Yong
Guo Yue
Landlord Sister Xia
Guo Yiqian
Zhang Fan
