When Ranma fell into the spring at Jusenkyo, he was changed into a girl. Which actually feels oddly right to her. What's more, the curse is permanent,and even does things like making her blond hair grow very long. Apparently all of this is because her spirit was always meant to be female. A rather special female actually. Well, first of all, she needs a better hairdo, better clothes, and a more kawaii name...
When Ranma came out of Nannichaun, he was a she. Permanently. Body and Mind. Meet Usagi Saotome, engaged to marry a certain Mamoru Tendo...