A brutal catfight depicting the intense and ultimate pleasure of women who have dedicated their lives to combat. Waka Ninomiya, dreaming of a glorious retirement, faces an unexpected tragedy. Recently inactive, Ninomiya returns to the ring after a long absence, but due to her ring rust and inferior skill, she is knocked out by champion Erika and collapses unconscious, left as a lifeless body on the studio floor. Despite staff concern, she is repeatedly ignored. Upon awakening, Waka is disgusted by Ninomiya's weakness and disgraceful state, and immediately announces her retirement. Though filled with regret, Ninomiya accepts her fate. She bids farewell to her family and crew, preparing for her final match. However, far from a triumphant send-off, her lack of ability and tendency to black out turn the bout into a gruesome, devastating farewell. A merciless, extreme retirement battle where she seeks answers about her family, comrades, and the meaning of her life.