Somewhere in Kanagawa, a large-scale occupation incident occurred once again. The culprits are an armed group named "Kemono" whose faces are obscured by masks.

Yet another horrible day... A major seize takes place again at a certain location in Kanagawa Prefecture. An armed group of perpetrators hide their faces with masks and take multiple hostages. The notorious Saburo Musashi is also dragged into the mess. It is one formidable enemy after another in this time-limit battle suspense.—Nippon TV