With his new friend Hannah joining him in the search, they travel to Galveston Island. There, they find a new society has formed among the survivors, a community unlike anything either of them has encountered in post-apocalyptic America.
The trail is cold, however, leaving Jack no alternative but to make a bargain with the island’s ruthless leader, the only person who knows the fate of the commander’s family.
Forced to undertake a dangerous mission, Hannah and Jack will need all of their skills, bravery, and luck to survive.