Alicia tries to convince the kids to come back, and Morgan hopes he can help Grace.
The survivors try to fix the plane. Dwight and John search for Sherry.
Alicia, Morgan, and the others try to make the world a better place. But it's not working.
Morgan tries helping Martha, but everything goes horribly wrong.
Morgan grapples with his guilt. Alicia and Charlie finally find their friends again.
The group survive their encounter with Martha, the filthy and equally insane woman, whose motives become clearer.
The walker-keeping woman contacts Morgan by radio. John and Strand try finding a way forward. Luciana meets a man on the road.