An elderly former investigator ends up in the World. The most ordinary life flows around, with the exception that now this life is in the game. He doesn’t understand anything about games; his son was into it. The hero receives the skills and abilities inherent in his previous life and is sent to learn all the secrets of a new existence, without being at all embarrassed by his zero level. And there are a lot of secrets, starting with the most important one - what is going on and why is it all? And what is this mysterious Function that he must now perform?