"Don't worry, Rui. Nee-san will always be here with you, even if you cannot turn back into a human," He remembers her then. He remembers all the effort she has put into. He remembers the warmth of her back as she often carried him around the house. While she does the chores in a splendid manner, keeping it clean and free of dust. He remembers those words she would speak to him when putting him to sleep. He remembers being adopted into her family, only to bring great tragedy. Yet, she didn't blame him in any sort of way. Telling him that it was God's choice to take away her family. He remembers her effort in protecting himself back then, preventing him from getting killed. Trying her best to gain the trust and faith of all the demon slayers she has crossed path with. Only to become, the Shadow Hashira that vowed to return him to human.

** WARNING, CONTAINS SMUT! What made Shinazugawa Sanemi become so a hot-headed, violent? Was it because of losing his family to demons? Or was it something else? He felt lost the moment she disappeared. He felt like he was going in circles then for those two years. Only to have her reappearing before his eyes. How will things turn out for them?

It all started out with him being in the Disciplinary Committee And it all started out when she was late for just a minute. He had noticed her for quite some time now before her tardiness. And this is a journey on how he was going to heal her heart then. Only to have a misunderstanding pulling them apart.