Mattheo is your enemy. There's a killer at Hogwarts, whose identity no one knows because he wears the famous "Ghostface" mask.

He had attacked you and your group of friends. Now they were all dead, and only you were left.

You hid, but it was of little use, as Ghostface found you easily.

"What's up? You look like you've seen a ghost." He says mockingly as he takes off his mask, revealing it to be Mattheo.