Ryoga hits Ranma into the pond where she hits her head. When she wakes up 6 years have past, she has a baby and she’s married to Ryoga only she doesn’t remember anything from those years and cant accept his love, causing him emotional pain. As Ranma slowly gets used to the idea of being a mother and wife, she sort of falls in love with Ryoga and her daughter. When She finally allows herself to go to bed with him, Ryoga discovers she doesn’t have the c-section scar, she isn’t his wife after all. The future Ranma had switched places and was now in the past of an alternate dimension. They manage to switch back to their proper places and Ranma is depressed at the Daughter and sort of husband she’s lost which leads to the creation of the future she had visited.