Judith Fontaine searches for her sister Joanie, who has vanished into Venice, California's hippie community. Joanie becomes a victim of Groton, a homicidal maniac, who works for Dr. Durea, the last living Frankenstein family member.

Dracula vs. Frankenstein
A scientist, troubled by his own darkness, joins forces with the infamous Dracula to revive the gruesome creature born from Frankenstein's misguided experiments, bringing forth a new era of horror and fear.