玛蒂（克里斯汀·贝尔 Kristen Bell 饰）和男友乔什的关系最近有些疏远，她在多次电话联系无效后拜访乔什，但看到的却是男友自杀后的尸体……玛蒂陷入了自责，男友的幻象萦绕在她的眼前。不久，在玛蒂和朋友们使用网络聊天软件时，忽然传来了乔什的即时讯息，玛蒂怀疑有人在使用男友的电脑，委托朋友查看，这导致朋友在乔什家遭遇了恐怖的经历……另一方面玛蒂追索电脑下落，结识了购买电脑的青年德克斯特，后者...
A journalist who writes about a notorious serial killer, Finster, leaves the city for a more peaceful life but soon learns violence has no boundaries....
Deep in a wintry forest, an abandoned boy struggles to protect his little sister from an infection that turns people into a feral-like state, a ruthless militia leader searching for his missing daught...
