Strange, she chose the word trained rather than taught. He could be reading too much into it. But then again... "What were you trained for, then?"

Watching her swipe for the pen and miss only makes him more suspicious of her background. "You aren't in control of that, are you? Not fully." It's a question but he says it more like a statement. "Have you always had this... ability?"

Suppose he doesn't attempt to punch out of here until she answers? He is considering making such an ultimatum. Not just because he doesn't relish the thought that he is probably about to break his knuckles against the glass, but also because he doesn't think he'll have a chance to corner her for answers once they are free.