In a world spiraling into chaos, 18-year-old Liza Brodley awakens, bound and terrified, in the dark confines of a basement. Her once-normal life is shattered when her father no longer human attacks her in a monstrous, mutated form. Forced to defend herself, Liza escapes into a devastated world engulfed in silence, smoke, and ruin. The outbreak of a mysterious plague has transformed humans and animals alike into aggressive, unnatural beings.