Faputa and Reg once knew each other, but Reg cannot remember her at all now. Meanwhile, Nanachi is stunned by news so unexpected that it should be impossible to believe.

Some say there’s a secret hidden deep within the dark cave at the edge of the village. Villagers don’t investigate and stay far away, but Riko isn’t a villager.

They had their reasons for descending into that infernal pit. They found damnation and salvation in equal measure.

Faputa can help Reg save Nanachi, but everything has a price. In exchange, Reg must help her enter the village.

In the end, everything comes full circle.