When a blimp suffers mechanical failure and its engine catches fire, Athena and the 118 must rescue victims both inside and outside a packed sports stadium. Bobby and Athena drop…

Lucy fights to save Murphy’s life; Warren and the others battle a biologically modified Franken-Zombie guarding a clue to Warren’s dream.

Doc and Addy try to convince Lucy’s family to follow them; Murphy tests 10K’s allegiance.

The two groups of survivors reunite in Utah, where they come upon an all-female commune that seems like paradise—that is, until someone ends up dead.

Everyone tries to escape the impending nuclear blast; Citizen Z battles thawed zombies and issues an air bounty for Murphy.

The survivors search for a “natural” cure for the virus at a greenhouse that’s being guarded by zombie-plant hybrids.

A pregnant Serena tracks down Murphy. The survivors stumble across a hidden Mennonite farm with new dangers.

While Murphy is falling for his baby girl, the rest of the team is suspicious of her; Vasquez sneaks away for a meeting; 10K makes a difficult decision.