Well, that was bracing. For most of “One More,” it seems as though we’re going to just be doing another gloss on the whole “Are people still worth saving? Is there still beauty in the world?” shtick The Walking Dead has done a hundred times before. (That might not even be hyperbole at this point.) Guest star Robert Patrick is there, playing a menacing guy who has taken Gabriel and Aaron prisoner, and is forcing them to play Russian roulette, with one caveat: They can point the gun at themselves or the other man, and pull the trigger. He wants them to keep going until one of the two is dead, assuming one will eventually shoot the other, out of some misguided idea that this will prove a point about how there’s only bad folks left, or whatever. But Gabriel and Aaron refuse to give in. “You weren’t always like this; none of us were,” one tells the man, kindly. “We’re good people!” the other insists, swearing that if he’ll just put the gun down, they can take him to join their community, and he’ll see that there’s still good in the world. They each point the gun at their own heads and pull the trigger, over and over, until finally, right before Aaron kills himself, the man puts a stop to it. Patrick’s mysterious loner drops the gun, and unties Aaron. “Meyers. My name is Meyers,” he says. Our duo just got a new traveling companion, and the community will meet a new face.