Two friends stumble their way through marriage. Feeling exhausted, they start to question if getting married must be the ultimate goal of relationships.
Unfortunately the movie The Ex-Files 4: Marriage Plan is not yet available on HBO Max.
| Writing | Da Kuan | Writer |
| Writing | Da Guang | Writer |
| Writing | Tian Yusheng | Writer |
| Production | Wang Zhonglei | Producer |
| Production | Zijian Zhou | Producer |
| Production | Gang Xue | Producer |
