He was overcome, suddenly, with a crashing wave of jealousy, and before he knew what he was doing, he'd marched across the room, shoving Potter out of the way and raising his wand to unlock her chains.

"Stop crying, we'll be alright," he was saying when Potter lunged at him, knocking his wand away and growling angrily, "Don't touch her. You stay away from her, you rat!"

"Potter, you imbecile!" Draco hissed, while Weasley kept on wailing, "HERMIONE! HERMIONE!" like there was no one else in the room.