Mathematician Prokhor Smirnov masters the secret properties of numbers and forms and travels to different worlds, sometimes very exotic and radically different from our reality. His travels destabilize some of the worlds and pose a grave danger to the grand plans of the Lords of the Dark Abyss. Behind the Prochorus begins a truly global universal hunt ... Breathing between battles does not equal a truce . And there can be no agreement with those who want to change the world, removing the truth and the good from it and replacing them with evil and black evil ........ But even this respite is short-lived......... [ ) Whether Smirnov has enough strength on this path, neither he, nor his friends and associates, who have now become the main target of the attack of the Masters, who decided to penetrate the First World at all costs and change the laws of Being once and for all, does not know .....