The year is 2017. In the parallel universe, Neanderthals live together with people. John Fitzgerald Kennedy is the President of the United States, and Neanderthal Sabb V. is Chancellor of Europe. When a huge, unknown spaceship appears in the Solar System and goes to Earth, the leading scientist, Nikola Tesla, along with his assistant Albert Einstein, is devising a way to counteract.
The dramatic events that will follow will lead to a revolutionary discovery of the existence of a parallel universe – our own, in which the Neanderthals have long since extinct. The unexpected realization that destruction is not only a threat to humanity but also to the entire universe made Kennedy, Lenin, Sabb, Tesla, and Einstein engage in a desperate attempt to stop the disaster and reach for controversial and unconventional methods.