在一个晴朗的日子里,两对青年男女索菲(斯蒂芬妮·贝尼特 Stephanie Bennett 饰)、本(安德鲁·邓巴 Andrew Dunbar 饰)、珍妮(梅丽莎·罗斯伯格 Melissa Roxburgh 饰)、戴维(布莱登·佛雷切 Brendan Fletcher 饰)辗转来到一个有着三百年历史的古老村落,这里荒草丛生,遍布着凯尔特人的遗迹,四周弥漫着古朴而神秘的异域气息。他们最先来到村中的小酒馆休息,经当地人介绍,决定前往一处古爱尔兰文明的发祥地探险。他们抵达位于密林深处的小木屋过夜,谁知当四周一片黑暗之际,某种神秘的生物悄悄接近索菲等人的住处。 完全没有防备的探险之旅,却在不知不觉间成为命运掌握在他人之手的猎物……Backpacking through the lush Irish countryside, two unsuspecting young couples discover a town's chilling secret. Ben (Dunbar), Sophie (Bennet), David (Fletcher) and Jeni (Roxburgh) quickly discover the idyllic land is not what it appears to be when the town's residents offer the hikers an old cabin at the edge of the woods. Soon, the friends will find that one of Ireland's most famous legends is a terrifying reality.