The community in the prison has grown significantly and they are slowly becoming self sufficient. They are growing vegetables and raising pigs and soon will no longer need to go on food runs. For now, that's still a requirement and Glenn, Tyreese, Darryl, Michonne and several others go to a nearby army base to see what they can find. All goes well until a minor accident results in walkers dropping in on them. Back at the prison, Rick goes to check their trap line and comes across a woman who says she and her husband haven't eaten for four days and would like to join their camp. Rick is wary and, as it turns out, with good reason...