Nina arrives at the House of Anubis, and Joy immediately gets taken away? Isn't the appearance of this American and major disappearance of a super popular girl truly weird? Unless you ask her best friend, Patricia, it's almost like Joy never even existed at the English boarding school. Between that unsolved mystery, a cranky caretaker with a creepy stuffed crow, and an attic that's probably haunted, everyone needs to keep an eye on this House. It's clear there's something sinister going on...