Five old friends meet again at a school reunion and discuss their painful memories. The friends then run into an old acquaintance who was an exchange student. The exchange student tells the friends about a new drug able to erase memories, but they have to steal it from his factory ...
Unfortunately the movie River is not yet available on HBO Max.
| Directing | Takayuki Suzui | Director |
| Writing | Takayuki Suzui | Writer |
| Camera | Hideo Fujiwara | Director of Photography |
| Editing | Toshihiko Kojima | Editor |
