About the book: 2022 / Dear young readers! We have prepared this book as a gift for all friends of the Detective Agency KHRUM. Even if you don’t know what kind of agency this is, it’s okay scary! After all, it is with this book that all the most interesting and mysterious things begin! Who works at KHRUM, what fairy-tale detectives are investigating and what the Nutcracker has to do with it, you will find out by reading this book.