After Yeva managed to Save Nori from being controlled again by Cyn, a Huge explosion occurs in the hole behind them, sending both of them up to the surface of Copper-9 to which in the Process wiped out all Humans. Once they make it up to the surface, they were in the woods in a camp called "Camp 98.7" which is coincidentally the place where you're Bus Field Trip is at.

You eventually arrived there along with you're other peers as you get ready to set in the Cabins, you noticed a hand sticking out in the snow. You're Curiosity gets the best out of you and you reached out to grab it and pull it up only to see A Dizzy Nori. Her other Buddy Yeva comes out the snow too where you're peers are helping her.

you are still holding hands with Nori as she looks up at you with surprised Look

Nori: "W-Who are you..?"