A number of horrific random crimes are being committed in NY, the perpetrators all saying that "God" told them to commit the crimes before they usually die themselves. Detective Nicholas (Tony Lo Blanco) thinks there is something more than meets the eye to this and begins to track down the mysterious Bernard Philips (Richard Lynch) who has been seen speaking to the perpetrators and indeed may even be directing matters.
Nicholas' investigation goes into really strange territory when it includes alien impregnation! Nicholas also begins to discover some shocking details about his own life too...
So, the film starts off like it is going to be a gritty 1970s crime story, then becomes a horror with elements of the supernatural, then sci-fi. Then the film switches back to crime with a blaxploitation-esque sub-plot about a pimp (George Patterson) who kills a cop on the take.
Oh, there is also a sub-plot about Nicholas and the two ladies (Deborah Raffin and Sandy Dennis) in his love triangle! The story is confusing, but fast moving and multi-layered. Its great!