"It's a long story," Draco muttered, distracted by whatever folder was currently in his hands. "There was a plan. Got kind of mucked up and then the scary one, Sybille, threatened Pansy, specifically, and Weasley lost it. Attacked Sybille and then all hell broke loose." That would do with some noodling before she questioned Draco further on the specifics of that portion of the tale. She was certain Pansy would have a go at Ron when she heard.