When we meet Langdon again in season two, he’s in recovery. Season one, you’ve got a Langdon that’s very sure of himself. And you realize about halfway through the season that he’s been stealing drugs, and that confidence is being propped up by something. You also see a Langdon in season one who has been on the freight train kind of nonstop. He knows that it’s his job to repair that relationship, but Robby doesn’t want anything to do with it.