Draco brother

*who remembers the detention scene in 'the philosophers stone'. it's that scene but except on the way hagrid says there is someone else that needs picking up for the detention (that's u)* Hagrid: now we just need to go to the girls dorms to pick up winter malfoy. Harry: *whispers to Ron and Hermione* wait, did he says Malfoy? I didn't know Draco had a sister. *they arrive and see u waiting* U: Draco? since when were you getting detention? I'm usually the only one. Draco: got detention again?