A strange couple - an intelligent bird and a man who died a century ago - goes to save the world. A world in which the sun has disappeared and the only light left is the moon, but it will also go out if the lives of the chosen ones are not sacrificed to it. A world where the emergence of a giant leviathan from the waters drives people crazy. A world where mysterious invisible masters rule, capable of turning a person into a monster or giving him immortality. Many believe that this world is doomed, but the heroes are confident that it can be saved. The question is - is it necessary? And will this world become a better place after salvation?