Adam is a locksmith based in Albuquerque.
Adam was called out to The Beachcomber to open Walter White's locked apartment door by Walt's wife, Skyler. He asked her if she had any proof of residency, but she was unable to come up with any. Saying that there was nothing he could do without any, Skyler then lied about not having her medication. Skyler, holding her daughter Holly, handed her to Adam while she faked a panic attack. An exasperated Adam unlocked the door and let them both in. Skyler then asked him about the bill, but he assured that his office will mail it to her, and then quickly left. ("Box Cutter")