介绍：该影片改编自同名小说，讲述暴风雪后一名女大学生，不得不与一群陌生人困在山区一个的高速公路休息区，与世隔绝。雪上加霜的是，她发现了有人的车里藏了一个被绑架的孩子，她不得不通过一场生死决斗来找出隐藏其中的绑架者。

介绍：A college student, on her way home from visiting her mother, gets stuck with a group of people at a mountain rest stop during a blizzard. Things take a turn for the worse when the young woman discovers a kidnapped child in a car belonging to one of the people inside, putting the group in a terrifying life-or-death situation as they struggle to escape while trying to discover who among them is the kidnapper

介绍：一对夫妇野营旅行时，碰见了正在行凶的罪犯，并在准备不声不响离开时绊倒了的悲惨故事……