In Plain Sight

When dementors descend on the Hogwarts Express, Ellie Weasley hears a scream that no one else can. No one, that is, except for Harry Potter, the source of her mysterious headaches. She soon discovers that some secrets are best kept in plain sight, and sometimes - when you pull too hard on a certain thread - you can't stop it from unraveling no matter how hard you try. [Draco/OC]