Red rain fell suddenly, and copies of life and death swept across the world. The endless cycle of strange situations repeats itself, and the way to survive is hidden in the deadly rules. The fog is thick and the dangers are everywhere. Who can figure out the secret first, you or her.
Concept: The world uses rules as a cage and difficulties as a grind. Only those who dare to resist, transform, and reinvent themselves can break away from fate and move towards true freedom.