About the book: year / Beware of dubious treasures. Be especially wary if these treasures themselves float into your hands. Even if it's just a simple silver ring with a black stone. It may turn out that there is a malicious and cynical demoness inside him, who, like a genie in a bottle, is ready to fulfill any desires in unlimited quantities, but only for a year, then he will have to pay her with his own soul. But what is the soul of a non-crown prince when the kingdom is on the brink of civil war??