A young honeymooning couple stop for the night at an ancient castle. Unbeknownst to them, the castle is home to a horde of vampires, who have their own plans for the couple.

Alphonse flees to Paris to escape his wife's despotism. Intoxicated by the frenzied pace of Parisian life, he ruins himself completely. During a nightclub outing, some hoodlums mistake him for Al Gregor, the king of the underworld.