After being given a 24-hour leave from prison, in exchange for which she’ll agree to testify against her mobster boyfriend, Cocoa hits the streets, but quickly discovers that violence lurks around every corner.

Demonstrating that a little knowledge is a dangerous thing, a convicted strangler studies the paranormal and finds a way to render himself invisible. Once he escapes, he sets out to find and eliminate five women who remind him of the mother he murdered. A police lieutenant sets out to safeguard them and bring the invisible killer to justice.

A doctor uncovers a hotbed of corruption when he tries to clear a colleague of a murder charge.