Ranma’s locked as a girl and kicked out, living on the streets alone. She is found by a kind family and adopted. She finds out that she is Sailor Sun and that Pluto had been behind her curse and the locking, so she hits Pluto and demands Sailor Moon cures her curse. Happosai almost drives her crazy, and she almost uses her hidden powers as Sailor Sun to destroy the world, she soon overcomes it and fights with the Senshi as a true girl. (Sailor Moon Crossover, Tenchi shows up later.)