Jiro Azuma is descended from of a long line of shinobi, and he also can talk to animals. One day, he rescues a very unique black cat named Rago, a supernatural being, and is dragged into a secret supernatural war.

With Jiro able to fully awaken and use Rago's power, the final battle with Amagi is about to begin. Will Jiro and his friends be able to stop the rampaging demon Amagi in time? Don't miss the thrilling conclusion!