What would have changed in Harry’s live if he had a twin sister, who also survived the killing curse? Would it have been easier? Or not? Might sound cliché but give it a chance. AU/ AH
The summer before the Trio's 1st year, the Harry Potter books appear on Dumbledore's office. So our favourite characters get together to read it, with some time-travel and the unsual presence of Hermione's parents, this may be an interesting experience.