“For several weeks, Furia has smelled a booky aroma: she was on the right path to becoming a first-class bibliomante.” Deeper and deeper she plunges into the magical world of bibliomantics. Is it arranged as it is written in the "Books of Creation" by Siebenstern? Or has he long lived by his own laws and rewrites the past himself? Furia and her friends are waiting for the most unexpected events that will make even hardened readers worry . Bookboard flights over Libropolis, the invasion of book leeches, night shelters hovering in weightlessness, between the pages of the world, books that are addictive, inkbags that spread their gold nets in anticipation of prey… It seems that the confrontation begins … The biggest secret of bibliomantics, which is known to the elite and is spoken only in a whisper, will be revealed only at the very end.