A wild beach with vacationers was thrown into a prehistoric world inhabited by terrible beasts. People lost everything, but most importantly, their civilization. The first shock passes and leaders are identified, but they have different views on life, so serious problems arise in their relationships with each other. But this is nothing compared to the situation that the new settlers will have to face; these are not even primitive cannibalistic predators, but something different and alien to all living things, but this is where the main meaning of the appearance of modern people in the distant past lies.< /p>