Once infected, the virus shuts down organs, kills nerve impulses, and even reprograms the way we think. The virus becomes us. But the process takes eight hours. If you only had eight hours left to live, what would you do? For Chris Smith, that decision has been made for him. He's infected, and returns home to find the rest of his family undead or missing, save his youngest daughter Maisie. He's never been much of a father, but can he make up for it now in the final few hours of his life and find somewhere safe for her to survive?