A dangerous mobster threatens the life of a businessman's mother in this thriller. As Ryuji oversees the building of a bridge in Japan, a powerful gangster plans to stop the project. By any means necessary.

• Nikkatsu Corporation
• Hideki Takahashi
• Masako Izumi
• Kokinji Katsura
• Yuji Odaka
• Hiroshi Kondō
• Asao Koike
• Kaku Takashina
• Toshio Sugiyama