A small fishing town in northern Kanto. Nami stands on the edge of the dock, waiting for the boat to return. One day, Nami's husband Akira goes out fishing and never returns. Nami lives with her father-in-law Gengoro, and he embraces her as he pleases. Nami works at a bar by the port, and a drifter named Kaneda comes in as a customer. After serving time in prison for a sex crime, Kaneda washed up at the port in hiding and is working for a fisherman named Kunio. Kaneda tries to hold himself back from committing another crime, but loses his mind when he meets Nami. A fantasy tale set in a port town, this pink Cthulhu film pays homage to H.P. Lovecraft.