Yosuke Hamada

Haruka sufre un acoso constante en el instituto por parte de sus compañeros. Un día, su familia muere en un incendio: ¿Un accidente u otro episodio de bullying?

A new employee arrives at the tourist hotel Horizon on Chichijima in the Ogasawara Islands. He catches a glimpse of the gloomy human relationships that arise from a closed environment behind the seemingly idyllic everyday life surrounded by the rich nature of the sea and mountains. It has become a hotbed for the sprouting of tragic incidents.

Takeo Kikuchi is a steel factory worker who lives with his girlfriend Aki. One day, Kikuchi runs into an old friend named Jiro Soda, also known as "Denjiro", whom Kikuchi shares a deep secret since the day two encountered a certain “incident” in the past. It seems to be that Kikuchi's senior Ito, and Ito's business partner Takaido, also a hunter named Umezawa have something to be involved with, but the truth was not something to be easily spoken. From the day of that unexpected reunion, their peaceful life begins to fall apart...