Synopsis
Ex-yakuza Shozo is informed of his gang boss father"s death, Kenzo. Returning home, Shozo discovers that his father’s number-one man, Kurawak, assassinated him. After a battle with Kurawak, Shozo loses an arm and a leg. He opens his eyes in a mysterious medical facility with an M61 Vulcan cannon in place of his right arm, and a rocket launcher where his left leg used to be.