After 500 years working as servants in the castle of the Counts Von Salchichen of Francfurt, the opportunity of going on a trip back home came up to Don Walter Toosak Blood and his family, who had became vampires under estrange circumstances.
Unexpectedly some old documents make them owners of a castle in their home town.
After a trip with some incidences, along with other funny creatures, they end in New York City, very far from their destination.