A news report circulates about a man who died after being kicked by a horse on a small island located 300km away from Tokyo. National Police Agency director Takeru Kanbe assigns Vice Director Mineaki Kai the task of making sure rumors surrounding the incident are fully investigated. Soon, partners Ukyo Sugishita and Tooru Kai are dispatched to the island to conduct the investigation. When Ukyo and Tooru arrive on the island, which is privately owned by a wealthy businessman, they discover a unit of former Self-Defense Forces personnel who have set up a small community as they participate in training exercises. While Ukyo initially expected to be investigating an accidental death, he quickly becomes convinced it was actually murder. However, when they finally manage to uncover conclusive evidence of this, the soldiers attack.
Ukyo Sugishita

Tôru Kai

Tsukasa Kamuro

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Sakutaro Kuriyama

Shuji Taga

Michihiko Wakasa

Sachiko Tsukimoto

Etsuko Usui

Kenichi Itami

Shinsuke Miura

Rokuro Kakuta

Mamoru Yonezawa

Haruki Okochi

Teruo Nakazono

Kanji Uchimura

Takeru Kanbe

Mineaki Kai

Taizo Katsurahama

Keiji Serizawa
