*WARNING! This book contains mature themes such as drinking, drug use, explicit language, mentions of suicide, sexual content, abuse, and more. Please read at your own risk.* Vermilion "Millie" Barrett goes into her sixth year at Hogwarts School for Witchcraft and Wizardry in a stable, happy relationship with Fred Weasley. Everything is fine until Fred starts acting weird and suddenly breaks up with her. She's completely heartbroken until a certain "intolerable" Hufflepuff comes up with a…