A trio of teenage miscreants are given one last chance to turn their lives around by completing the Duke of Edinburgh Award trek across the highlands. Along for ride is one little overachiever who is in this for the opportunity to pad his CV. They don't have anything in common, but the ragtag quartet are dropped in the middle of nowhere with nothing but a map and they have to work together to reach their campsite before dark. However, they aren't as alone as they think, and soon they are being stalked by wealthy aristocrats who intend to hunt and kill them for sport, and they only have their wits to protect them.