Part 5 of Dies Somnium by dittanyanddreams.
After the war, students are allowed to return to Hogwarts School of Witchcraft and Wizardry, with some older students returning for an eighth year to complete their studies. Draco Malfoy has had a secret since he was 11 years old, but will he finally be able to make it known? Hermione Granger is excited for the school year, but without Harry and Ron will she make it through, even with her new friendship with a snake? And what is Theo Nott's deal?
Trigger warnings: alcohol abuse, potion use for recreation, self harm, depression, suicide attempt, anxiety, non-con/rape, war, dark magic, psychological trauma, torture references, murder references, explicit sexual content, explicit language