Nora has never particularly liked being out in nature, and when she is invited on a work camping trip she declines. Her boyfriend Ryan loves camping, however. As Nora is pretty keen to impress him she decides to go along, inviting him as her plus one. He insists it will be fun.He couldn't have been more wrong.Before the trip is even under way the duo find themselves on the receiving end of a perilous message, a warning from a mysterious stranger:...