What if Shampoo got a hold of the nanban mirror. What if Ukyou and Ryouga followed her twenty years into the past. What if Shampoo stranded them there?
Shampoo has got the Nanban mirror! and she's going to use it to stop Genma engaging Ranma to those other girls. When she uses it however, Ukyo and Ryoga manage to come with her. They find themselves in Jusenkyo in the past, where Shampoo both manages to curse Ukyo, and strand them there...