La Brea Season 1
Suddenly, a huge funnel formed in the center of Los Angeles. Something abnormal and inexplicable is now in a major American city. People, buildings and everything that surrounds the settlement are being dragged into the black hole. No one knows what's on the other side. However, the people who got there had already encountered unexpected difficulties, which was concealed by the anomaly. She sent humanity to the primeval world, when the Earth was not yet exposed to human influence. Meanwhile, people from modern times are still planning to understand what is really happening and how such an anomaly could make itself felt in the modern world.