Fred suspects that his new music teacher is a vampire and sets out to prove his theory.

Dr. Z(achary) is also a comedian. He gets his inspiration from staff and patients at the hospital. He and Donna befriend and affect his womanizing intern, Ray.

Two men have already been killed during intercourse by a prostitute. The young Sergeant Peckham is transferred from vice to homicide squad for the investigation.

Steele is ex-cop and Vietnam vet who is determined to bring down Kwan, former South Vietnamese general and now rich and powerful drug lord.