Griff and company have found refuge on Harsens Island - but for how long? The mystery surrounding the infection is now unraveling, but how will they respond to the gravity of the situation? Major change is about to take place as a new menace is revealed. As the truth unfolds, they experience new losses that will strike them to the core - and in the process their world will be forever changed once more. Winter is coming and they need to prepare. What they haven't counted on is the army that is forming to ensure the extinction of the human race. The zombies are evolving, adapting, changing...they are coming. How much longer can they endure? The harsh winter approaching is soon to be the least of their worries as they are forced with these new revelations. Tragedy comes unexpectedly as some will pay the ultimate price. Welcome to Zombie Reign 4: Redemption - may God have mercy on the survivors.