The girls went with Professor Noir in escorting Aurelia out of the academy so she could go home to the human world.
The ones who were left behind are Professor Darenn, Leonel, Zann, and Beau, fixing up the place so that once the girls arrived home, they would no longer do anything.
Darenn and Leonel were focused on cleaning the living room. Zann and Beau were in the kitchen, Zann, doing the dishes, and Beau, cleaning the tables and also keeping the leftovers so they would have other food to eat the next days.
It was silent in the kitchen compared to Leonel and Darenn having a conversation. However, Zann didn't find it awkward, not minding that they were quiet.
For Beau, though, it was so awkward… making him want to break the silence.
As Beau was putting the cling wrap on the plate of the Yakisoba that was left, he looked at Zann's back, still continuing to wash the dishes and other utensils.