A cop, a blind psychologist, and a mysterious murderer are embroiled in a mental game copying thriller movies. As the suspects are being killed one after another, the case seems to be heading to a dead end. When the answer seems to be knocking at the door, as the murderer finally is exposed and killed, the unexpected is standing right in front of them...
Unfortunately the movie Memento is not yet available on HBO Max.
| Writing | Siu Si Lut | Screenplay |
| Writing | Shum Lap-Keung | Screenplay |
| Directing | Roger Lau Kwok-Fai | Director |
