"Perhaps, but..." She motions to the windowless side of the hallway. "These doors are all identical, aside from their numbering. It would take us hours to check each one. I believe we should check the corridors. If there is a security office it will surely be marked in some way."

She casts him a sidelong glance, in an attempt to gauge his reaction. She's not sure if he expects them to fall into old roles, but it's possible that whatever has transpired for him will make him surprise her.