Trudy
Lex's distrust toward Bray would seem to be vindicated when they all wake up the following morning: Bray would seem to have gone during the night, having stolen some of their precious food.

Amber's position as Leader, already shaky, takes a final blow for her poor judgment.

They suspect the worst: that Bray will return with hordes from another tribe to take over the Mall. They arm themselves prepared for an attack.

In reality, Bray returns with Trudy. Even little Patsy recognizes Trudy's condition. Bray Introduces her, and she asks politely to be allowed to stay.