The world has yin and yang, which switch places once every thousand years. Now it is time for them to turn. People who had been living peaceful lives suddenly find that the world seems different from before.
That day, daylight shrank to just eight hours, and all manner of ghosts and monsters began roaming the world. An incident at a county high school changed the fates of several students forever. Will they struggle to survive alongside the mysterious boy they meet, or vanish like the vast majority of people in the world? Let me tell you the story, bit by bit.
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.