 Fracchia is desperate: he has to sell a house within three days, or otherwise his boss will fire him. Mister Filini comes to him, but he asks the impossible, a house with at least five bathrooms for a few thousand dollars. Incredibly, they find a house, a castle in Transylvania which happens to be own by a count Vlad... Filini doesn t want to buy the castle without seeing it first, so the two of them travel to Transylvania, where they meet the count and his sister, who has a crush on Fracchia and decides to marry him! Meanwhile, the sister of a vampire hunter who was killed by Dracula is seeking to revenge her brother.