Carol seeks out an old friend living alone in a wilderness teeming with walkers; survivors make the perilous trek to a new home.

A small rescue mission braves a dangerous herd in their hunt for a missing comrade, only to discover a surprising threat that could doom them all.

The group in Oceanside continues to train in case the Whisperers return; tensions are high as the heroes struggle to hold onto their concept of civilization.

The threat of the Whisperers return leads to paranoia sweeping over Alexandria; in the meantime, Carol battles with the need for revenge.

Still paranoid Alexandrians get riled up over the Whisperers and take their fear out on Negan; back at Hilltop, the group deals with an unexpected safety issue.

Daryl leads a mission team to scavenge the military base he discovered. Maggie tells her story, prompting a new mission for survival that only Negan can lead. Eugene and his group go through assessment by the Commonwealth's paramilitary police.

Maggie's mission takes the team through a subway tunnel, challenged by lurking walkers and a recalcitrant Negan. With Eugene's group, Yumiko seeks answers about her brother and demands expedited processing into the Commonwealth.