Deadlocked 5 (Deadlocked Series)

Twenty years have passed since the zombie apocalypse devastated the world. A single man is on a quest for revenge in search of the people responsible for the outbreak of the zombie virus. His journey leads him to a discovery in the western United States that will irrevocably change his goal.
Meanwhile, a new world is revealed that is under the strict control of the same people that were responsible for the plague. Two innocent prisoners of this regime must escape and learn the truth about the world they never knew existed.
Deadlocked 5 is the start of a new, epic series that will change everything you thought you knew about the zombie apocalypse. The apocalypse was just the beginning!