When a secluded school for magicians faces danger from a fantastical flying creature outside and sinister f-rces inside, there's just one thing to say: Abracadabra-Doo!, the newest feature-length case for Scooby-Doo and the Mystery Inc. crew. While visiting Velma's sister Madelyn, who's enrolled at the Whirlen Merlin Magic Academy, the gang gets lots more than a rabbit emerging from a hat. A greedy ice-cream mogul wants to close the place, a screaming banshee gives everyone the creeps and a mythological half-dragon, half-lion animal known as a gryphone seems all too real. Can Scooby Doo, Shaggy, Daphne, Fred and Velma learn enough tricks of the trade to uncover the secrets that will save the school? Abracadabra! With these mystery solvers around, having fun is always magical.