Oogami is a detective by day and exorcist by night, solving cases and hunting spirits together with his ghostly assistant Kazari. One day, a mysterious package with horrifying contents arrives in Oogami's mail, the only clue to its sender being the name of a remote village: Shirasunamura. [Wikipedia](https://ja.wikipedia.org/wiki/%E7%99%BD%E7%A0%82%E6%9D%91)