女记者安吉拉（Manuela Velasco 饰）和摄影师帕布罗（Pablo Rosso 饰）计划拍一部描写消防员工作的纪录片。接到报警电话后，他们随消防队来到一幢老式的公寓。公寓内似乎有某种致命的病毒在蔓延，感染者莫不心性癫狂，嗜血如命。住户被紧急疏散，死亡人数则不断增加。原本以为是一次平常的采访，却没想到通过摄像机拍下了真实而恐怖的场景……　　本片荣获2008年阿姆斯特丹奇幻电影节Silver...

　　A Paris model must return to Madrid where her grandmother, who had brought her up, just had a stroke. But spending just a few days with this relative turns into an unexpected nightmare....