"Malfoy." Harry hisses. Draco smirks and shoves past Harry, checking him in the shoulder. "Potter." He growls, leaving the other boy, alone, in the unused classroom.
AU. He did it for the boy, not the hero. For a boy with a thirst for obscurity, and a need to be seen as himself.
"Everyone could see Potter going Dark. He had gotten Diggory killed in fourth year. He probably killed the boy himself. He fooled us all. And we fell for it."