The man was called the "Manslayer Demon. One day, he stabs a rival gang member to death in the dark. A rookie female cameraman happened to capture the moment. The man was sentenced to five years in prison for the scoop footage and is tossed about by the passage of five years. Gradually, the man is forced to leave his home, but he soon regains the eyes of the "beast" he once was...

ヤクザvsジャーナリスト！ 男は“人斬りの鬼”と呼ばれていた。ある日、男は暗がりで切りかかってきた対立組織の組員を、逆に刺し殺してしまう。 人斬りと呼ばれた男と、その生き様を追う女性TVカメラマンを軸にして描く凶熱の任侠アクション！