Determined to become a wizard, twelve-year-old Randal is delighted to be accepted into the famed School of Wizardry, but his apprenticeship is marred when he realizes that one of the master wizards is using evil spells to destroy the school and gain supreme power.

With the defenses of Winding Circle Temple seriously weakened by an earthquake, Tris and her fellow mages-in-training try to join their different magic powers to protect the Winding Circle community from a pirate attack.

To graduate from the School of Wizardry (because he has broken his apprentice vow), Randall must travel to the wizard's tower, a perilous journey because he may use neither sword or magic for protection.