Nina was putting a lot of trust in a man who had tried to (and would if given the chance) kill her before. But maybe that was the point. Maybe this whole arrangement could be less painful (to a degree) if they just fucking worked together.

She grunted with the bite and let him tie her arms up, a quick glance and a sharp tug assuring that she was secure enough. Nina still had access to her legs though, and if she needed to, she would use them. "Feel better?" Now big bad Nina couldn't punch him in the throat.