Taking an isolated break on an uninhabited island, Martin and Kate are about to find that their island retreat is about to become a prison of unimaginable terror. When a blood soaked stranger stumbles through their door claiming an apocalyptic virus is sweeping across Europe, their lives are turned upside down as they face what could be the end of everything they know. Using all means necessary, they must fight to escape the approaching threat. But escape is only the beginning of their terrifying fight for survival...