Unidentified plot
In 1993, planet-like orbs floated from space above every major city on Earth. 29 years later, UFOs have become part of the landscape of modern life. In hectic Seoul, people go to coffee shops, work boring, monotonous jobs, travel on public transport and visit psychics. A man walks down the street with a billboard that says "UFOs don't exist", but paranoia mounts: maybe there are aliens among the people.