The young cleric Jonathan travels to Transylvania at the foot of the Carpathians, where legend has it that werewolves, vampires and the dark Count Dracula live. But the Count is bored and falls into depression. He dreams of coming to a big city to drink the blood of all the women. Served by Jonatha, Dracula first flies to London. But our heroes do not know that the famous vampire hunter Van Helsing lives there...