After fleeing a burning Los Angeles on Strand’s yacht, tensions arise among the group. Strand remains mysterious. Our group encounters danger at sea.

The group seeks shelter with a survivalist family; and Madison tries to uncover the family’s true motives. Meanwhile, Salazar works to discover Strand’s intentions.

A highly dysfunctional blended family is forced together when they realize a reported virus is actually the onset of the undead apocalypse.

While Madison struggles to keep Nick from crippling withdrawal, Travis ventures out to find his son before the city of Los Angeles falls.

After they escape a riot, Travis, Liza and Chris seek refuge with the Salazars; Madison defends her home.