A young man falls in love with a beautiful woman being chased by sinister masked figures at night. He tries to track her down, and learns she's being held captive by his father and colleagues who believe she's a vampire.
Wealthy and decadent industrialist Georges Radamante rules over a strange secret suicide cult and wants to achieve immortality by figuring out a way to share the biochemistry of a young mute orphaned vampire woman. Complications ensue when Radamante's son Pierre finds out what's going on and falls for the comely lass.—Woodyanders