Trolls and Mistletoe

Back for her 8th Year, Hermione finds herself alone at Hogwarts for Christmas. That is, until a chance encounter with Draco, the one other person who's stayed behind, leads the two of them on a domino effect that can only end under the mistletoe. "There are some things you can't share without ending up liking each other, and knocking out a twelve-foot mountain troll is one of them"