An incognito nun tries to help a doctor clean up an inner city ghetto, with the pair growing closer as time goes on.
In San Francisco, a high-priced call girl is murdered and the case is assigned to Police Lieutenant Virgil Tibbs.
In San Francisco, Police Lieutenant Virgil Tibbs helps a group of idealistic vigilantes expose a drug ring controlled by powerful businessmen.
A musician finds the corpse of a beautiful woman on the beach. The woman returns from the dead to take revenge on the group of wealthy sadists responsible for her death.
An escaped convict goes to a small town to clear his name. He becomes part of a murder plot in order to pull his plan off.