The book is set in a post-apocalyptic world where the main character, a young man named Artyom, must navigate through a dangerous underground world filled with mutants and other dangers to reach the surface and find his mother who was taken away from him during the apocalypse. The book "Инкассатор Пуля всегда права" (Incassator Pulya always right) by Dmitry Glukhovsky is a gripping post-apocalyptic tale that delves into the themes of technology evolution, personal paradigms, and the survival of humanity. Set in a dangerous underground world filled with mutants and other threats, the story follows the journey of a young protagonist named Artyom as he navigates this treacherous landscape to find his missing mother. As the world above ground becomes increasingly uninhabitable due to a catastrophic event known as the Great Disaster, humanity is forced to seek refuge in the depths of the Moscow metro system. Here, they establish a new society with its own rules, customs, and hierarchies. However, as time passes, the need for technological advancement becomes more pressing, and the race to develop modern knowledge becomes a matter of life and death. Artyom, our protagonist, is born and raised in this underground world, where he learns the skills necessary to survive in this harsh environment. He grows up surrounded by the remnants of civilization, including books, art, and music, which serve as a reminder of the world that once was.

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