The distant future. Humanity explores space, explores other planets, and makes friends with extraterrestrial civilizations. Thanks to their advanced technology, people have come to possess all the abilities that were once attributed to the gods: diseases do not exist, automatic factories produce everything they need in abundance, the hardships of the past are only vague memories, and a global mind solves all problems before they occur. However, as you know, the sun can also cause spots. So, one day, the captain of the spaceship Eli, during a research flight, stumbles upon a planet on which traces of an even more advanced civilization have been preserved...