Draco, Luna and Neville on fixing a castle and looking for fantastical creatures and plants in a magical forest.
Draco and Luna are cousins and the best of friends. Draco loves his strange cousin and Luna adores him in turn. But if there was something that exasperates him more than anything about her is that he can never figure out what she's thinking. And somehow this led him to owning a castle. Go figure.
Kid Draco was tasked with finding kids who could be his knights. Fluff to be found. So this is actually a prequel to Draco Malfoy: A Warlock's Apprantice but it can totally be read as a stand alone.