"You look like her! You look so much like her!"
Karl circled around Nora. "If I didn't know who you were, I'd have been convinced that you were Black Cat."
Nora: "…"
Actually, it wouldn't hurt even if she told him the truth, but she was currently in the open while Barbarian and the rest were hidden in the dark. She didn't want them to find out too many of her different identities.
Thus, she didn't say anything.
After circling around her twice, Karl said to Black Panther, the assassin ranked second in the Assassin Alliance, standing next to him, "If anything happens, you are to handle it. Don't let Ms. Smith do it, lest it expose her identity."
Black Panther glanced up and down at Nora, curled his lips, and said, "Fine."