At about the same time as lwami, president of a Tokyo company is murdered by an unknown assailant, it happens that an urgent call has been received from an airline company's office on remote Hachijo Island for a special serum. A Cessna aircraft which has been chartered by a man named Ohashi takes off for the island with the serum piloted by Ishida. But when airborne, Ohashi, who is the murderer of lwami, holds up Ishida at gunpoint and orders him to land on a small island west of Hachijo where a ship is waiting to take him to Hong Kong...

Cast

Yūjirō Ishihara

Koji Ishida

Izumi Ashikawa

Shinobu Ishida

Sanae Nakahara

Yumie Naganuma

Hideaki Nitani

Kazuo Ohashi

Shoichi Ozawa

Yukihiro Ando

Kō Nishimura

Tetsuji Mizutani

Shinsuke Ashida

Tadahiro Sasaki

Masao Shimizu

Ryozo Kada

Mayumi Shimizu

Yuriko Okiyama

Osamu Takizawa

Junpei Naganuma