The protagonist, Furukawa Inosuke, is staying in 'Yonaga Village' for a few days as part of his thesis research. In that village, there existed an ominous legend about the deity of longevity the villagers worship: 'Yonaga-sama'.

Hiroshi of unknown nationality, a yandere little girl, some weird old men, a suspicious widow...

As he shouts 'p*op' over and over together with his good friend Kogure, Inosuke approaches the truth hiding in Yonaga Village...!

[Translated from Freem!]