Set your frights high, as Vlad, Frankie, and Gunnar take you for one last scare before the school year ends! When the monsters get caught setting up a grand and elaborate prank, they will not only have to stay in human school for another year but attend summer school as well! But, if the monsters join the school soapbox race and win, they can forgo summer classes and trade in their BOOks for Spooks!