Work Yet To Be Done by Kat. Rated MA

She goes further into the past and meets Sesshoumaru's father as a pup and rescues him. Chapter 9 is the part you referred to.

Don't know if I asked this before. Looking for a fic that had kagome save i guess little sesshomaru or some young demon(s) from humans, then she's locked in a tower asleep. Sesshomaru's mother tells him the story about her. And I think the door is locked and no one can go in except her mate/soul mate not sure. Sesshomaru goes inside I think and then comes out saying their lying about her. Kagome wakes up and it's been years I think and she leaves so she can mourn her son shippo. Forgive me if I'm not making any sense. I know I've read this fanfiction before and can't remember where I read it on ff.net or here. I would be happy if anyone can find it for me or if any one has read it before.