At night, this should be the busiest time for the Yin Yang Bureau, the night watch organization of Japan.
Normally, Onmyoji would spend the night outwitting and battling those Demon Hundred Spirits who prefer to roam about at night, preventing those fellows corroded by Demon Nature from causing trouble everywhere.
But tonight, the Yin Yang Bureau is rather quiet.
It's not that something happened to the Onmyoji, in fact, it is the Demon Hundred Spirits that had an incident.
No one knows what happened, but for the past two months, the nights in Japan have been eerily peaceful, and those Hundred Spirits and Demons who often appeared from nowhere and caused trouble are now suddenly nowhere to be found.
This made the Onmyoji, especially the members of the special action task force of the Elite Ace Team, very uncomfortable.
Usually, at this time, they should be busy, but now they can only stay at the bureau and guard the night shift.
