Wulfgard: Knightfall

Sir Tom Drake is a knight of the Achaean frontier city of Illikon. Together with his close friends and fellow soldiers, he wants only to protect his city and its people from any who would threaten them. But the Achaean Empire to which they swear loyalty is always seeking out new conflicts that put his city in danger.

When Sir Scaevius, Left Hand of the Emperor, arrives in Illikon to recruit Sir Drake to help fight the massing barbarian alliance to the North, Drake has no choice but to obey. But he does not obey without protest, and soon he finds himself fighting not only the barbarians, but his own superiors as well. Meanwhile, strange things begin happening to him. He suffers blackouts, and at night he is plagued by terrifying nightmares. Even worse, he finds himself being stalked by horrific monsters... werewolves. Hated by his superiors, hunted by beasts and assassins, Tom Drake must fight for his home, his life, and even his mind. The events that are about to unfold will change his life, and the world, forever.