The stage is set at the burning Honnoji Temple, as the famous Onimusha warrior Samanosuke Akechi fights. As he faces the demons in front of him, Samanosuke is compelled to move forward by hatred for his true enemy, the undying Nobunaga Oda, ever pursuing his crazed ambition. Samanosuke prepares for the long-awaited final battle against Nobunaga.