A mysterious man, Dean, returns to his hometown of Grimsby after many years abroad in the Army. His arrival is met with animosity, particularly from his father, an avid pigeon racer. Dean is drawn back to confront his demons, and confess a secret to a childhood friend, Jess, only to discover she has been struggling since the untimely death of her husband. Whilst attempting to raise her child and battling a crumbling economy and dearth of opportunities, she is pulled into a harsh underworld. Dean must help her, throw her a lifeline, but the situation only darkens. When their lives are threatened he will do all it takes to make sure she is safe.

　　青年情侣亚历克斯（杰夫·鲁普 Jeff Roop 饰）和珍（梅西·帕瑞格兰 Missy Peregrym 饰）相约来到一处偏远的山区丛林度假，他选择了充满惊喜的黑脚线路，在远离城市喧嚣的静僻所在，他们品味到珍贵难得的快乐。然而凡事总无法达到完满，第一晚毫无心机的珍与陌生人布莱德（艾里克·巴弗尔 Eric Balfour 饰），让偶然撞见这一幕的亚历克斯心生不快。晚餐在尴尬压抑的气氛中完成，所幸他们最后总算送走了布莱德。只不过霉运似乎就此跟上了这对情侣，夜晚传来的恐怖声响，帐篷外被粗暴折断的树枝，以及因自身原因造成的各种突发状况，都将他们推向了万劫不复的深渊……
　　本片根据真实事件改编。