Shawn Kleiner has it all: money, fame, a skyrocketing career as an international musical phenomenon, his beautiful girlfriend Amy, and all the women he wants-- until the night Amy has enough and abandons him in a Scottish castle.He wakes to find himself mistaken for Niall Campbell, medieval Highland warrior. Soon after, he is sent shimmying down a wind-torn castle wall into a dangerous cross country trek with Niall's tempting, but knife-wielding fiancee,...