After the war, students of Hogwarts went back to the castle to continue, or for some, finish their school year. Draco Malfoy did an unbreakable vow with Hermione Granger on their sixth year pledging his alliance to Dumbledore's Army. He never like being a Death Eater, and despite his pride and spite to the boy who lived, he sought his help. But certain circumstances made him turn his back to them during the war. What could be the reason behind his betrayal? Will they survive their last year without any hindrance? And who are these Death Eaters on the loose killing pureblood families?