Hugo and Olivia have been asking their parents for a dog for years and, after much begging, crying and promises, they're getting one! But their happiness is short lived. Troya, the big-eyed puppy who has the family entranced, disappears without a trace and everything suggests the culprit is someone in the neighbourhood. Who, though? Laughter is guaranteed at number 24, Calle de la Pera. Prepare to be gripped! You're going to meet some of the strangest neighbours in the world!