Fumiharu Aramasa, the president of a real estate company, seeks out Yoshitora Kiyotake, the son of the head of the Kiyotake-gumi of the Ryumonkai in the Kansai region, and Odagiri Otomito, a half-grain businessman, in order to uncover the truth behind the match-fixing incident in the college baseball league. With the help of Kyosuke Yabe, they fight all-out against Kirin University, but university president Sokichi Ninomiya sends assassins one after another to try to cover it up.