Imagine having the perfect friend, one who never steals, lies or bullies. Now you can, with the TrooFriend 560, the latest in artificial intelligence! What can go wrong with a robot buddy? Especially one that's developing human characteristics and feelings, and who has just run away with her human? A topical and sinister middle-grade novel about artificial intelligence from the Waterstones Children s Book Prize shortlisted author of The Middler.