As the survivors prepare to escape the area by raft, Alicia turns back to save one more person trapped in the fallout.

As the battle for the Tower heats up, Alicia brings the fight to Strand’s front door.

When baby Mo goes missing inside the Tower, Dorie Sr. finds himself in a unique position to prove his worth to an increasingly paranoid Strand.

When Charlie shows up at the Tower unexpectedly, Howard recruits a young Ranger in training to determine the reason for her visit; as they journey beyond the Tower together, Charlie’s…

When baby Mo gets sick, Morgan successfully pleads for entry into Strand’s Tower. Morgan quickly learns even Strand’s benevolence has its limits.

A deadly explosion in the oil fields sends June on a mission to save as many lives as possible. Meanwhile, an investigation by Virginia threatens to undermine June’s work.

Up against the clock, Morgan, Grace, and Alicia work to buy time as Dorie and Dwight race against the elements. Meanwhile, Sarah and Wendell get help from an unexpected source.(TD)

Logan’s motives are revealed; Sarah and Dwight negotiate; a dangerous threat emerges.

The group searches for a new home; concerned for Grace, Morgan makes a tough call.

Lead by Morgan and Alicia, the group lands in uncharted territory in search of survivors to help. But everything is not as it seems in this foreboding new land.

Charlie makes a friend, while Strand, Wendell, and Sarah’s rescue mission hits a snag. Elsewhere, Alicia, Luciana, and Morgan struggle to fulfill their mission.

The group’s hope falters as they seek a way out. Alicia and Charlie reunite with friends.

Morgan struggles to find the strength to help friends in dire need before it’s too late.

Morgan’s journey is derailed by some new acquaintances.

June helps when Al’s health deteriorates; Morgan searches for friends lost in the storm.

Strand and Dorie are marooned. Luciana aids a man in need. The group’s efforts to help a stranger put everyone in danger.

Difficult decisions lead the group into uncertainty. Alicia delivers on a promise to Charlie.