Harry’s twin just arrived at Hogwarts for her 5th year and got sorted in Slytherin, which intrigue Draco but we can’t blame him, he’s not the only one. He’s starting to be interested by her, he sees her like a riddle to solve.
You’re in your last year at Hogwarts, focusing yourself on tour studies a few months after you and Draco Malfoy broke up, after an argument. Everyone thinks you hate eachothers, so do you, but one night, at a slytherin party, you seem pretty close to Theodore Nott. Of course Draco is quickly aware of your proximity and nothing matters more than putting you far from Theo. As he is ready to yell at you for being this close to him. He can’t help it and confess stuff that he’s been hiding the whole summer, more vulnerable than you never seen him.
You are in Gryffindor, in your last year, and the Slytherin decided to have a party for every seventh year before the exams, you decided to go with your friends, but you got drunk and had a one-night stand, but not with a random person. With Draco Malfoy. The boy you're supposed to hate more than anything else. After this night, he will try to seduce you, but you will try to forget him, in vain.
You and Draco have been together for almost 2 years, it was the best and worst years of your life, but then, when you had just returned to the 7th year, you felt something strange. Something was wrong with you, you think for a long time, and then, you stopped on the spot. No- It can't-