Poor Henry. It's not enough that his mother has sent him away from home to learn magic. It's not enough that everyone at his new school calls him Thornmallow because hes prickly on the outside, squishy within. Its not enough that the only talent he shows at Wizard's Hall is an ability to make messes of even the simplest spells. Now, when Wizard's Hall is threatened by a cruel sorcerers fearsome beast, it is up to Henry - er, Thornmallow - to figure out how to save not only his new friends but also the entire school for wizards.