Yolanda enters the room, looks around critically at the architecture, and finds her own seat. She recognizes nobody so hopefully it isn't too presumptuous to sit wherever. 

Lan Wangji doesn't share a homeroom with Wei Wuxian. He's unreasonably upset by this even though they're only going to homeroom once.

He collects Nie Huaisang and escorts him to homeroom.

...Isn't that the guy who had a sobbing breakdown about his dead brother in the cafeteria yesterday? Yikes. Poor guy, she was glad to find out her older brother was still alive and she doesn't even like hers much. 

Also if she recalls the gossip correctly sobbing breakdown guy was Shanghai enclave. 

She scoots closer to him. "I'm sorry about your da-ge," she tells him sincerely. 

Hi Nie Huaisang-- she makes eye contact with him and nods and doesn't get between him and the person offering apologies that sounds destined to end in tears-- "Hi," she says to the boy who came in with him.

(Until she has her schedule it'd be pointless to worry about Wen Ning and Mei; she's very deliberately not looking at her desk.)

"Thank you," he says to Yolanda sniffily. "I'm Nie Huaisang. Probably everyone knows that."

"Pleased to meet you. I'm Chu Lanhua."

Nie Huaisang looks up sniffily at the beautiful, beautiful boy with a giant sword who's already in his enclave and who might be persuaded to take pity on someone very pathetic.

Lan Wangji totally misses that this is happening.

Wen Ning is dropped off in class by Julian.

He is terrified by this fact.

Why does he have to talk to strangers.

-- oh good, Wen Ning is in the same homeroom as her, that makes things much easier.

"Hi," she says cheerily, and gestures for him to sit next to her. "I don't remember if I introduced myself to you yesterday, I definitely did to your sister but I know that's not really the same. I'm Mochizuki Ayako."

"It's nice to meet you, ma'am. I'm Wen Ning."

She keeps her smile on. "You don't have to call me ma'am. So we're going to be doing our classes together."

"a-Qing says I'm supposed to try to do languages if I can because there are fewer mals."

"Okay, I can work with that. I'm doing incantations track too but I'm creative writing. This first term it's probably easier to just take all our classes together, though, so Mei and I will be near you and you can copy my homework-- hey, Mei, I think you got your schedule--"

Mei's dorm is pretty far from her homeroom, but she still gets there with time to spare. She puts her bag down at a desk between Ayako's and the nearest air vent, then makes a circuit around the room checking screws on air vents and light fixtures, pointedly inspecting every inch of the room except for her desk.

Until Ayako lets her know her schedule's appeared, at which point she returns to her desk and takes a seat. "Thanks. What's your schedule look like?" she asks, looking over her own.

An obvious maleficer briefly enters the room, looks around for unattended papers, doesn't find one, and leaves.

aaaaaaaaaaaaaaaaa?????

"Did anyone else see that????"

"Huh, I wonder what he was doing here."

"Is this going to happen all the time? My homeroom invaded by maleficers?"

"We only have homeroom this one day, so not that particularly, but I did notice a concerning number of black fingernails in the cafeteria yesterday."

Nie Huaisang closes his eyes. "Come on, paper, paper, give me classes in places with no mals and lots of Lan Wangji."

"Mn."

"Do you have a crush on him or do you just want him to kill mals that might get you?"

"It could be both. He's a very beautiful man."