this is by Silverlynings on ao3

Ember Rowle and Harry Potter were enemies and polar opposites. He was a saint, the 'Boy Who Lived', the one who was destined to destroy the Dark Lord and she was the daughter of a convicted Death Eater, a Slytherin and best friends with Draco Malfoy. Even with all these things considered it was as if they were magnets.

This is my version off the reall book Summery of whats going to happen inside (i love fanstic fics and where to find them)

In Harry Potter and the half-blood prince you here about Draco becoming a death eater you know all about it right? Or do you... in his time of need Draco confides in the most unlikely person moaning myrtle