The Elf of Luxembourg: Being a love story

What's an older sister to do? It's not all fun fairs and ice-cream. Well, it is - but that's beside the point. When one is in Luxembourg, there is a certain standard to maintain, and vacationing with Elves and Vampires is just so old school. But can Alex convince her younger sister, Jackie, of that? No, of course not, so she may as well get used to it. But deep beneath the ancient city of Luxembourg there lies a secret. The Vampires believe it is protected by the Elf. The Elf believes it is...