It is difficult to call the primitive era of human history a paradise like the biblical Eden. Instead of a quiet life, two tribes living along the banks of the same wide river face severe danger every day. The Chief's tribe is losing ground due to the weakness and inexperience of their leader, who wants to be a friend to everyone. But the tribe of "jerks", led by the Leader, is at the peak of its strength and lives in prosperity. Therefore, one of the Chief's hunters escapes to the competitors, and the Chief's people joyfully accept him. But few of the savages understand what is really happening on the other side.
Max Flamberk, an uncompromising police detective, is conducting an unofficial investigation into the case of missing people. He obsessively believes that all the missing are mysteriously connected between, but none of his colleagues share his views. When the hero came close to solving the clue, the key witness perishes mysteriously. And everything looks as if Max, who had lost his mind, is guilty of this. Having lost the badge and trust of former colleagues, Max has the only chance to return his good name - to reveal this confusing business. But it will not be so easy, because now, in addition to former colleagues, Max is hunted by an ominous stranger from another world who clearly does not want the truth to come to light.