It has her meeting a man as an adult and telling him her story, then the story time skips and he meets her again but now the women's memories are now in her daughter and the woman can't remember him. I think her name is emon or something.

Hi I'd like that puppy in the window with the waggly tail. Oh that puppy, you don't want that puppy it's got caaannncer.

Omoide Emanon + Sasurai Emanon