A group of female campers face a fight for survival in this tense horror from director Rupert Bryan. After returning from Afghanistan where her boyfriend died in combat, soldier Kate (Zara Phythian) accepts an invitation from four girlfriends to go on a camping trip to a remote part of the country. As they explore local woods, the girls befriend three rock-climbers they meet, led by Ethan (Ben Loyd Holmes). But events soon take a sinister turn when one of their party, Charlie (Jemma Bolt), disappears shortly after they encounter a group of locals who appear to be living in the woods. With darkness falling and panic rising, the remaining girls must unite against an unknown and violent enemy as they desperately try to find their missing friend.