Settling into life in the Islamorada colony with other survivors of the bug, Andrew believes they've finally found themselves a home, even a family. But anxious Jamie is less comfortable in their new community and is eager to return north to keep the promise they made to their friend Henri-to bring her to the colony and reunite her with her daughter. Besides, would it really be so bad to find someplace just for the two of them? When a hurricane and a shocking betrayal force them to leave the colony in search of new shelter, it brings their tensions to a head-and puts them in the path of some old enemies. Andrew and Jamie must set aside their differences to survive once more and find a new home. But what if "home" means different things to each of them?