1874, East Texas. Two friends pursue the Posse, a group of sadistic human traffickers who have kidnapped five women. Along with an Indian scout, they race against time to find and free the women before the traffickers sell them to sex-slave buyers at the Mexican border.

该电影讲述的是一群朋友站在缆车上，在山顶上迎接难忘的除夕夜。他们已经预料到他们将如何愉快地滑到钟声和烟花爆炸的节拍下。但这次冒险变成了一场真正的噩梦，假期中，一辆脆弱的拖车卡在悬崖上。