Third Year: Chapter One

The Golden Trio has been inseparable their first couple of years at Hogwarts. Everything changed their third year when a squib shows up at Hogwarts. Cast out from her pureblood family and with her relative being the most famous criminal in Azkaban, Y/N Black shakes up the Wizard World and turns the Golden Trio into a Golden Quartet.

! All characters and plot belong to J.K.Rowling
(except for characters and certain details i made)