The present Draco and Hermione had to watch everything again. How they hurriedly came up with their plan. After finding his wallet, they transfigured him into a small stone that they buried. A page out of Barty Crouch Jr’s book. They used his ID to perform tracing spells. Obliviated his family and friends. Effectively wiping him from existence. The Ministry would know that magic had been performed in front of Muggles, but they wouldn’t be able to tell who had done it. Throughout it all, Draco repeated his mantra every time Hermione almost lost control and turned herself in.  I’m not losing you. They’ll send us both to Azkaban. Do you think they’ll let us share a cell? Everybody forgot him, nobody will miss him. I’m not losing you.