His remark gives her pause, because as she steps in closer and catches his face under the moonlight peeking in the window, she can see that he's handsome and he's drawn attention to her state of moderate undress. She doesn't move to cover herself, but it does fluster her into a moment's silence before she can gather herself (will 17).

"If I can't manage security on my own, I can always serve as the alarm. I scream, and everyone in this castle comes running, so it would benefit us both if you'd simply cooperate. I will ask you one more time: your name." Her tone is hard, quick and quiet, and demanding, but everything she says makes quite a bit of sense (diplomacy 23).