When a pharmaceutical corporation loses control of a weaponized pathogen, the resulting anarchy transforms the average mid-Western city of Red Mesa into a quarantined battleground. Overrun with roving bands of mercenary death squads, nightmarish creatures, and countless undead, the stage is set for all-out chaos. Missing the initial outbreak and oblivious to the danger, Laura, a young pharmaceutical engineer with a promising future, wakes to find her world not as it was. After exposure to the deadly virus, she fatefully crosses paths with a mysterious drifter named Andrew-a man in ruin...

When a pharmaceutical corporation loses control of a weaponized pathogen, the resulting anarchy transforms the average mid-Western city of Red Mesa into a quarantined battleground. Overrun with roving bands of mercenary death squads, nightmarish creatures, and countless undead, the stage is set for all-out chaos. Missing the initial outbreak and oblivious to the danger, Laura, a young pharmaceutical engineer with a promising future, wakes to find her world not as it was. After exposure to the deadly virus, she fatefully crosses paths with a mysterious drifter named Andrew-a man in ruin...