Some non-zombie kids in flower shirts pass them on the street and one of them, Sam, tells Roberta he's going to Salt Lake to see his dad. Roberta says she'll drive him there herself if he shows the team where to find food -- and Sam knows just the place ...
When they arrive at a compound for gun-totin' ladies known as the Sisters of Mercy, the team is shot at, despite Sam's insistence that they're friendly. The Sisters' matriarch, Helen, offers the women sanctuary ... but the men have to stay outside the gates.
Addy and Roberta help the Sisters rescue two women being held captive by a biker gang. Helen convinces Addy to shoot one of the bikers, thus turning him into a zombie that the others are tied to. What a way to go!
Mack pulls a gun on Roberta when she tries to stop him from going back for Addy. The team has no choice but to leave him to the mercy of the Sisters, and once again they're separated from the young lovers.