What if Harry Potter had been a girl? From the moment Dumbledore meets Madelyn Potter, it's clear that there is more to her than he anticipated. Her mind infiltrated by her enemy, but armed with the knowledge of an alternate timeline, Maddie is both a weapon and a liability. (This story will drastically differ from Harry's story and follows all of Maddie's years at Hogwarts.)

What if Snape survived Nagini's attack and lived? What if he still teaches at Hogwarts? What happens when he is forced to encounter all three Potter children during each of their seven years at Hogwarts?