An industrial tow truck driver suffering from insomnia returns to his childhood home after the untimely death of his father, to discover that a paranormal presence has been living in the house and haunting the sacred land it was built on.
A nightclub singer loses her husband in an automobile accident, and soon afterward witnesses the murders of two narcotics agents, and suffers a nervous breakdown. The police come to believe that all three murders are related, as they had suspected her husband was involved in a heroin smuggling ring, and now they think she may have been involved in it - especially after they find a large stash of heroin hidden in her apartment.