All students returned home for the Christmas holidays, and Harry stayed at the Weasley house with Ron. Because of Harry’s previous behavior, Molly and the others were uneasy about letting him continue to stay with Sirius.
"Draco Malfoy has been chosen by Voldemort to enter Hogwarts to complete a mission..." Lupin and Tonks sat by the fireplace, listening intently to Harry.
"I know it sounds unbelievable, but Malfoy’s recent behavior at school has been very strange. We even ran into him in Diagon Alley; he must have joined the Death Eaters. And Snape—he must be helping him in secret!"
Chapter 113