The four worlds are united by subspace. Different races, different orders, different understandings of science and magic. There is only one god, but his rejected son wants to deceive his father and create his own world, gathering in it representatives of all races. To do this, he needs a cunning plan that can outwit God, who sends an immortal killer after his son who betrayed him. Now everything depends on the resourcefulness of the heroes and the vicissitudes of fate.