They have always scared him in the past - the Rangers, with their dark cloaks and shadowy ways. The villagers believe the Rangers practice magic that makes them invisible to ordinary people. And now 15-year-old Will, always small for his age, has been chosen as a Ranger's apprentice. What he doesn't yet realize is that the Rangers are the protectors of the kingdom. Highly trained in the skills of battle and surveillance, they fight the battles before the battles reach the people. And as Will is about to learn, there is a large battle brewing.

Will Treaty has come a long way from the small boy with dreams of knighthood. Life had other plans for him, and as an apprentice Ranger under Halt, he grew into a legend - the finest Ranger the kingdom has ever known. Yet Will is facing a tragic battle that has left him grim and alone. To add to his problems, the time has come to take on an apprentice of his own, and it's the last person he ever would have expected. Fighting his personal demons, Will has to win the trust and respect of his difficult new companion - a task that at times seems almost impossible.

When Halt and Crowley discover that the ambitious Morgarath has been infiltrating the Rangers in order to corrupt the Corps, the young Rangers travel north to find Prince Duncan, seeking a royal warrant to stop Morgarath before it is too late. By weakening the Rangers, the most powerful force in support of the King, Morgarath plans to steal the throne.

A kingdom in danger, a great betrayal, a boy seeking to redeem his father's honor. Will he succeed in exonerating him and saving the realm from an enemy in the shadows before it’s too late?

Born into the troubled kingdom of Albermaine, Alwyn Scribe is raised as an outlaw. Quick of wit and deft with a blade, Alwyn is content with the freedom of the woods and the comradeship of his fellow thieves. But an act of betrayal sets him on a new path - one of blood and vengeance, which eventually leads him to a soldier's life in the king's army. Fighting under the command of Lady Evadine Courlain, a noblewoman beset by visions of a demonic apocalypse, Alwyn must survive war and the deadly intrigues of the nobility if he hopes to claim his vengeance.