
The end of the world does not begin with a warning. It begins with a breach. When a classified containment failure unleashes a fast-moving biological nightmare into Pittsburgh, the city collapses in hours. Streets become kill zones. Hospitals turn into slaughterhouses...

Pittsburgh is dying.It starts with the water.A strange coppery taste. A handful of violent incidents. Emergency broadcasts warning people to stay indoors. Then the infected begin tearing through the city-and within hours, civilization starts coming apart.Adam Mercer is caught...