Two people per level. An unknown number of levels. A platform with food for all of them. Are you one of those who think too much when they are up? Or of those who have no guts when they are down? If you discover it too late, you will not live out of the hole.

Ángela Vidal the young television reporter who entered the building with the fireman, manages to make it out alive. But what the soldiers don?t know is that she carries the seed of the strange infection. She is to be taken to a provisional quarantine facility, a high-security installation where she will have to stay in isolation for several days. An old oil tanker, miles off shore and surrounded by water on all sides, has been especially equipped for the quarantine.