[ It does look like the wound has been tended to, so he accepts the short explanation. She wouldn't be the first one to arrive injured ]

That was the plan. All rooms look the same late at night, makes it easier to find the correct one if something like this is by the door. [ Crawling under the bed to check if it's there puts one at risk of attack. Attacking side being the owner of the room, of course...

Caster's gaze follows the bed since it has been mentioned and he wonders if that's the source of the tense note in her voice. He hums lightly before he speaks ]

Back in my days bed just for one person was a luxury- [ He's very Not Concerned about the concept. Whole families slept in one bed. And that "bed" wasn't even close to the one that is here. ]