There was a tiny twitch in his eyes, a moment of fear because he had his own hand in it. Something Laura wouldn't know - only Peter, and even he didn't know the full story. The guilt was Derek's burden to bear, and he never spoke about it. About what he had shown Kate.

"You know Mom wouldn't have wanted this. She wouldn't want you to be a killer, Laura." He stayed still, his eyes just watching her carefully and tried to ignore the feeling that he may be the one being hunted in this moment. "Who's we?"