A young clerk, Jonathan, travels to the far-off land of Transylvania, located at the foot of the Carpathian Mountains, where, as we know from fairy tales and films, werewolves, vampires, and the gloomy Count Dracula dwell.
The problem is that after a thousand centuries, the Count has become bored and depressed. He dreams of unwinding in the big city and drinking the blood of all the women in the world. Having subjugated Jonathan, Dracula sets off for London on the first airplane. However, the heroes are unaware that Professor Van Helsing, the famous vampire hunter, is in the city.