“Soldier of Fortune” Shale, who has been fired from the CIA, takes a temporary job filling in for his girlfriend Jane, a teacher at a Miami high school. There, he learns of the existence of the "K.R." gang ("Kings of Ruin"), which thrives on the drug trade. To take on the mafia, Shale turns to his mercenary friends for help...

An alternate reality. Tokyo, the 1950s. The city is engulfed in waves of violence and brutality. An underground organization known as the Sect is staging mass riots and terrorist attacks. Responding to the terrorists’ challenge, the authorities create a special unit the Wolf Squad composed of specially trained, armored, invulnerable, and ruthless killers.