Ruthless and unstoppable, in the Overworld he is known as the Blade of Tyshall. He kills monarchs and commoners, villains and heroes. He's the best at his craft. At home on Earth, he's Khari Mikaelson, a superstar. Millions of fans follow his adventures. To prevent the lower castes from rebelling, an entertainment system was created based on the latest technology, which allows actors to be sent to the Overworld - an analogue of our planet in another universe. It so happened that Mikaelson made himself extremely dangerous enemies. His wife disappeared in the slums of the Overworld. To save her, he is forced to take the biggest risk of his life: play a deadly game with the rulers of both worlds.