About the book: 2021 / How can you get into another dimension, and most importantly, get out of there unharmed? This difficult task faces the main characters of the novel: Mark, Sam, Julia and Nick. Most of them got there by accident, and only Mark did so deliberately. What obstacles do the heroes have to overcome, how will the lives of Mark and Julia change after meeting the guard, where the characters have to look for food, lodging and a portal to return to their homeland and at the same time adapt to an unusual life in another dimension?