Italian crime movie from 1979 directed by Alfonso Brescia.

The story in short: Some kind of evil people, have found out a way to extract bodily fluids from the base of the brain of unsuspecting victims. This fluid is then used for some reason or another. A couple of western heroes have to stop this in true 80's action style, big explosions and violence ensue.

A doctor in a hotel has a lot of problems like a man repeatedly fails to commit suicide, a pair of window washers witness a murder by a hit man, a suspicious wife checks up on her husband who happens to be having an affair with her and many more...

A maverick cop must protect a female photographer who witnessed a murder and is now targeted by a ruthless biker gang.

The son of Torren learns of his heritage, goes to avenge the deaths of his fellow villagers, and rescue his sister/love interest from the evil Dakkar and his spider cult.