Duckula, Igor, and Nanny are on their way to a vacation. The plane they are on gets hi-jacked by a couple of French criminals. Duckula manages to stop them, but must cancel his vacation so that he can return to Transylvania and give testimony at the crooks' trial.

The Count becomes a private eye after reading a bunch of detective stories.

Nanny has won a trip for 3 on a luxury cruise ship. Nanny causes so many incidents that all the other people on the ship hide until she leaves the ship.