Alien artifacts are penetrating the Solar System, threatening catastrophic consequences for humanity, which has just left the Earth’s orbit and is exploring Near Space. What is this – exploration or expansion? Or maybe, on its endless path through the Universe, the Sun fell into a zone where intelligent beings once lived and these artifacts are a way to warn descendants about future troubles? Denis Molodtsov and his crew are brave space explorers, but above all, rescuers. And the level of complexity of the rescue operation does not depend on who or what has to be rescued - your fellow astronauts, your home planet, or even a star...