Travis, Madison, and their blended family set sail on Strand's boat off the coast of California in an effort to escape the apocalypse. While they're looking for safety, they only find more trouble at sea.

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

Madison confronts Strand about his mysterious destination. Meanwhile, Nick, Alicia and others inspect wreckage from a plane crash.

The group lets a family in distress board the Abigail. Strand's past begins to come to light. Nick looks for an associate of Strand's.

Alicia works toward reuniting with her family. Travis comes across a familiar face. Madison and Nick try to save their family against all odds.

Conflict arises as the Abigail approaches its destination. Chris makes a staggering decision. Nick meets a new maternal figure.

Nick's steadfeast search for answers leads him into a deadly dog-eat-dog landscape. A dark piece of his past is uncovered.

Madison, Strand, and others move forward after the compound falls; Nick gets picked for a dangerous assignment.

Travis has a hard time connecting with Chris while looking for shelter; Alicia meets a woman with a bloody past.

Alicia and Madison try to bring two competing factions together. Nick uses skills from his past for his new role.

At the Colonia, Alejandro reveals his darker side. A hotel resident becomes violent and Madison springs into action.

Refugees begin flooding into the hotel the group is staying at, and they recognize a familiar face among them. Madison has a hard time dealing with the entire situation.

Travis is blindsided by new refugees at the hotel. Meanwhile, Nick must make the decision to leave the Colonia or stay with Luciana.

Travis' rage causes unrest at the RBH. Madison must decide if she will stand by Travis. Nick takes on leadership of the Colonia as Narcos close in.