About the book: 2021 / Vacations again! This time Paul will spend them with his friends - Mike, Peggy, Nora and Jack. Moreover, the entire royal family of Paul will come to England to stay. And they rented a real castle to house it. But the castle, it turns out, is not simple - mysterious events take place in it, strange sounds are heard, books jump out of the shelves, people come to life in portraits... The guys decide to figure it all out, and most importantly, find out who the mysterious inhabitant of the castle tower is?..