Chaoying, a retired rancher, decides to renovate his house after selling off his cattle. Shuhe, a villager helping with the renovation, is found badly injured after a hit-and-run. Chaoying and his friend Shuangzi vow to bring the culprit to justice.
Unfortunately the movie Summer Detective is not yet available on HBO Max.
| Directing | Lei Xu | Director |
| Writing | Lei Xu | Writer |
| Editing | Ye Ruchang | Editor |
| Production | Ge Song | Producer |
| Production | Lu Yang | Executive Producer |
| Production | Frant Gwo | Executive Producer |
| Production | Rao Xiaozhi | Executive Producer |
| Production | Chen Yushan | Producer |
