Shiratori kyōdai ga otozureta mura no shinkō jūtakuchi de ijō jishin ga hassei. Futari wa mura no shōnen Ryōsuke to deau. Kare ni yoru to, oka no mamorigamidearu jizō ga, shinkō jūtakuchi no kensetsu de yama ga hakai sa reta koto ni ikatteiru to iu. Yagate, fūin sa rete ita kaibutsu enmarugo ga araware, dai abare suru!
Abnormal earthquakes occurred at a new housing development in the village the Shiratori siblings were visiting. The two meet a boy of the village, Ryosuke. He says that the Jizo, the guardian god of the hill, was angry at the new development construction for destroying the mountain. Soon, the sealed monster Enmargo appears and goes rampant!
