Young Brendan lives in a remote medieval outpost under siege from barbarian raids. But a new life of adventure beckons when a celebrated master illuminator arrives from the isle of Iona carrying an ancient but unfinished book, brimming with secret wisdom and powers. To help complete the magical book, Brendan has to overcome his deepest fears on a dangerous quest that takes him into the enchanted forest where mythical creatures hide. It is here that he meets the fairy Aisling, a mysterious young wolf-girl, who helps him along the way. But with the barbarians closing in, will Brendan's determination and artistic vision illuminate the darkness and show that enlightenment is the best fortification against evil? Written by GKids

In a time of superstition and magic, when wolves are seen as demonic and nature an evil to be tamed, a young apprentice hunter comes to Ireland with her father to wipe out the last pack. But when she saves a wild native girl, their friendship leads her to discover the world of the Wolfwalkers and transform her into the very thing her father is tasked to destroy.