Modern high school students Snow and Wing came to the world of exorcist boys by accident. Wing chose to avoid the protagonist's army - Marshal Piedore's army, just because there was his favorite person - Kanda Yu. God made a joke with her. What would happen if she had two holinesses at the same time, the holiness with the greatest power to unlock holiness? Should he choose to activate the greatest power of Kanda's holiness at a critical moment and let the six rings absorb his life, or...