Six weeks after giving up her newborn boy for adoption, 16-year-old Kelly Ann (Samantha Shields) joins her church youth group for an overnight hike in the Scottish Highlands, where terrifying events are in store on the moors. In the ruins of an old castle, the group finds a crying baby. But while trying to return the infant to safety, they're stalked and systematically killed off by a horrific werewolf in this hair-raising thriller.