Now, Draco Malfoy has been missing since the day Harry got expelled, no one knows where he is, not even his parents. He has been missing for three years and coincidentally, so has Harry.
Harry is now 15 and has thought out a plan to fight with the dark. In his eyes, and his memories (which broke through the Obliviate charm), Dumbledore was the one who killed his parents, not Voldemort. He returns to the Wizarding world with Draco, as they both went through their Inheritance early.
Harry gets a chance to be who he really is with his best friend (ouch, Draco in the friend zone, sorry bud). Chapter 5 is going to be based in third year. I hope this isn't too complicated? If it is, feel free to ask any questions. Im just speeding the plot up a bit.
Thanks for the review @geekymom, it helped me make my decision :)
