Three students, three bosom friends, incredibly find themselves in another world, surprisingly similar to Earth, but still not Earth. In the new world they will have to survive, meet a tribe of primitive people, reconstruct the incredible history of the world, and also become real primitive hunters. One of them, Sergei Belkin, will try to make his way to power in order to push the progress of humanity no less. But in the end, an amazing truth about themselves and incredibly new opportunities and prospects await them.