After learning about his magical ancestry and his own warrior powers, sixteen-year-old Jack embarks on a training program to fight enemy wizards.

"The covenant that was meant to keep the wizard wars at bay has been stolen, and Trinity must prepare for attack. Everyone is doing their part -- Seph is monitoring the Weirwalls; Jack and Ellen are training their ghostly army; even Anaweir Will and Fitch are setting booby traps around the town's perimeter. But to Jason Haley, it seems like everyone wants to keep him out of the action. He may not be the most powerful wizard in Trinity, but he's prepared...

While trying to clear their names as the prime suspects in a series of vicious murders, Emma and Jonah must take sides in an epic battle that will decide the fate of the magical world.