帕克（艾玛·贝尔 Emma Bell 饰）对男友丹（凯文·席格斯 Kevin Zegers 饰）的死党林奇（肖恩·阿什莫 Shawn Ashmore 饰）成见颇深。一日，三人结伴去滑雪，到达时滑雪场即将关门，他们买通检票员乘上了上山的缆车。检票员临时有事离去，来换班的工作人员在不知情的情况下拉掉了滑雪场的电闸，锁上大门准备离开，滑雪场即将进入为时数月的封山期，帕克一行人就这样被悬挂在半山腰上下维艰...
Two escaped convicts are on the run in an unnamed Latin American country. But everywhere they go, they are followed and hounded by a menacing black helicopter....