I don't know what it means after watching the Hong Kong movie Detective. Who told me what the film showed?

When watching Du Qifeng's movies, we should analyze the characters' hearts and tastes, and their fickle lives!

This story is about a psychic detective who uses his psychic ability to solve a case, but makes everyone around him think that he is crazy and has mental or psychological problems. So, everyone stays away from him, even his lover!

But he knows that he is a policeman, for justice and for the people! We must resolutely crack down on those criminals!

As a result, a policeman who lost his gun was killed by a police gun. Lead to a tragic story!