A genius detective teams up with a colleague to investigate a case that hits close to home, but the duo becomes entangled in a cat-and-mouse game.

改编自同名韩剧。一栋新落成的高级公寓内，一种令人丧失理智、渴求血肉的怪病悄然蔓延。公寓随即被封锁隔离，困于其中的住户们只能竭力求生。