The Reinvention of Pandora Knightley

My name is Pandora Knightley, and I don't remember the last six years of my life. I've got the memories of an eleven year old, in a seventeen year old body, because of a prank gone awry by someone called 'The Marauders'. At least, that's what my supposed best friend, Jenna Hughes, told me. Right now she's going batshit on this cute guy called Sirius Black. Fun times, eh?