Lydia is a hard-working, stick-to-the-books Ravenclaw. Alexandra (Alex) is a break-as-many-rules-as-possible, middle-fingers-to-the-world Slytherin. But when they find themselves stuck together for a potions project, they realise maybe they aren't so different after all, and maybe, just maybe, they might do each other a little good. One-shots on a timeline. Reviews appreciated!