With winter over, no one is safe. The infected rise from hibernation, hungry for survivors. While across the bay, an enemy's army waits to strike. Shelby creates a new life as a runner. With the freedom to move and the chance to reinvent herself, she pays the high price of leaving loved ones behind. Tangled in a web of allies and enemies, Shelby embarks on a risky journey to secure her future. A secret shatters Dean...