Director Ishii, the world-renowned K-1 founder and master of Seidokaikan karate, finds himself navigating both the karate business and the supernatural! Kei Ichinose lived a humble life with her father at their dojo until one day, he suddenly passed away, saddling her with his accrued debt and pushing her to take her own life. That’s when a mysterious pact with a cat had renowned and infamous K-1 organizer, Kazuyoshi Ishii, inhabit her body. As the 100 Angels tournament comes to a close, Ishii plans on expanding the dojo even more. However, he has to make an impromptu trip to Okinawa to seek Nagi’s help with his and Kei’s supernatural nemesis...and while he’s away, a creeping evil descends on the dojo! Can his disciples protect the homestead from the forces of darkness without him? Will Kei be able to return to her body? And what will happen to Ishii once his battle with the paranormal concludes? Everything will be revealed in the gripping final volume of this rags-to-riches story!