Det er halloween. Søren Brun gør sig klar til fest, Nuser tager Den Røde Baron i sigte, og Linus venter tålmodigt på et græskarmirakel.

Join Drac, Mavis, and all of your favorite monsters for fun and adventure in their lavish five-stake resort, on the high seas, and as they are transformed into humans. This 4-film family- friendly monster franchise bundles hilarious comedy and exciting adventure.