[It's a discordance Alhaitham had been hit with, considered, and then filed away as he does every new piece of information he obtains. It couldn't be coincidence, and yet it was only a phantom of familiarity clinging to unfamiliar walls until Kaveh, himself, walks in.

...

He'll have to check the commerce of this city for a furniture store. For an awful wood carving, or maybe a tacky ceramic.]

Or you could stop and think about your actions before you do them. Did you really think I was going to leave my space unlocked for anyone to get into?

[He plucks the second key out of the drawer, and places it with a very audible clatter on the counter. Kaveh can find it there once he's done with the tour.]