After cracking his head escaping Akane’s cooking, Ranma starts to hallucinate and kisses Kuno before collapsing. The hospital determines she has aggravated an old injury to her brain that prevented any sexual understanding, and so needs brain surgery to correct. She has to stay locked as a girl for 12 weeks for her skull to fully heal. She struggles as her body starts to react more to males and females and she has sexual feelings for both, with only visit’s to the psychiatrist keeping her slightly sane.