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. After a fire burned down her father’s dojo, Ishii took a bodyguarding job and battled against a stalker to recoup her losses. Now the infamous director will face new foes in the squared ring of the Universal Girls Tournament!