There is not a Rosy exactly but there is someone denoted with rose emojis.

Is this Lucy's roommate? This is Traceless and I forgot to get your contact info to ask about e.g. getting her a few changes of clothes. My number is

Oh, sure, what’s she need?

Week's worth of her clothes, phone charger, any puzzly things she had besides the one. I can have someone pick up a bagful if you want to say where's convenient.

She gives the location of the campus visitor center and asks for half an hour.

Thumbs up emoji. From his own phone he texts Paula; Lucy can have her phone back. "Thanks. Some of your clothes will be here soon."

Wow that was faster than she was expecting! She wonders what he did. “Thanks.”

"You're welcome. Anything else I might need to know to keep you comfortable this week?"

She thinks about this. “Food? I can, like, cook, but I don’t know what there is besides ramen and apples.”

"Dinner will appear in..." He glances over at Ren.

"Twenty minutes," guesses Ren.

"...did you catch that?" he wonders.

“…Yes? You said dinner will appear in twenty minutes.”

"I said the first part of that, but I didn't say the second part! Did it sound like me for the whole sentence?"

“…There was a sound change partway through, but it didn’t occur to me that that meant there were two speakers. Why didn’t you say the whole thing?”

"I didn't know the answer."

“Then why didn’t the other one say the whole sentence?”

"The other one didn't know about the question till I started the sentence."

“So it wasn’t here when I asked?”

"Was, but your question could have been about food in the longer term than just dinner tonight in particular. I can show you what's in the fridge and the pantry, after dinner."

“I’m still confused but okay.”

"Understandable. So, clothes on the way, food handled, you want to be guided in your sleep but if I need to step out for some reason you want to be unobserved, have I got all that right?"

“Right. I mean, if you’re going to step out briefly enough that I don’t forget observation exists then—but no, yeah, that’s correct.”

"Okay. Uh, how do you feel about being perceived auditorially only by one additional perceiver beyond those presently able to hear you."

“Now, or in that circumstance?”