It seems that I've always wanted to read this fic, but didn't know it until I did. I don't know if that makes sense, but that's how it is.

It fills that little hole in those fragmented moments... It shows the absolutly human side of Lily. It shows that she wasn't just protecting her family, she made a choice and in making that choice, saved her child. The world. Everything.

Harry didn't save the world. Lily did.