兩個孩子在野外目睹一起可怕的謀殺案後，一次充滿樂趣的週末露營之旅變成了一場為生存而戰的絕望鬥爭。他們不僅要忍受惡劣的環境和兇猛的野生動物，而且還必須在殺手找到他們之前，逃離到安全的地方。

Its Halloween 1989, best friends Sam and Josh are trying to enjoy what's left of their final Devil's Night before graduating high school. But trouble arises when the two pals and a group of friends take a detour …