In 1950s Spain, the heir to a fashion house romances a beautiful seamstress who works for the company, despite the objections of his family.

A television reporter and cameraman follow emergency workers into a dark apartment building and are quickly locked inside with something terrifying.

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.