Charles Darwin once said: “It is not the strongest or the smartest who survive, but the one who best adapts to change.” But how to adapt to a world that is no longer suitable for life? How to catch a ray of hope, even if the sun has left the sky? Alexander Proshkin was not eager to become a hero. He is one of those people who is difficult to notice in a crowd. In a strange irony of fate, only his inventions can save the planet. Or finish it off completely...Sweet illusion or bitter truth? Quick death or long painful survival? Open doors or the last barrier? The scientist has to make a choice on which the future of the rest of humanity depends.