In 2026, a supernatural phenomenon known as a “Rule Zone” began appearing at random around the world. From the outside, these places look like ordinary locations, such as residential communities, offices, and schools, but inside, they operate according to bizarre “rules.” Anyone who wanders in must play the part of an “ordinary passerby.” If the “Zone Master,” a strange entity, discovers that you can see the rules or anomalies, you will be erased on the spot.
