For a moment nothing happened. Draco watched between Snape and Granger, the former with a furrowed brow and tight lips, the latter still as passive as before. Minutes passed by, and Draco suddenly felt her fingers twitch. From the surprised expression of the redhead, she had felt it too. He glanced at Snape who looked more strained than before. A small bead of sweat trickled down his temple, but his wand arm and gaze were just as steady.