A group of Chinese Protestants finds their modest 200-word Christmas post trapped in the black box of social media censorship. From dawn to dusk, they embark on an elaborate search for the troubled word that triggered the invisible alarm.
| Actor | Role |
|---|---|
 Jiali DingNot listed | Not listed |
 Shicong ZhuNot listed | Not listed |
| JJing TangNot listed | Not listed |
| MMuyang ZhangNot listed | Not listed |
| MMosia ChenNot listed | Not listed |
| AAvery QiuNot listed | Not listed |
| AAnara BeshimovNot listed | Not listed |
| SSujie ZhuNot listed | Not listed |
| IIris FengNot listed | Not listed |
| FFu HanyuNot listed | Not listed |
| RRongmin DangNot listed | Not listed |
| SSiwei LiNot listed | Not listed |