You were a hashira and just got back from a mission. You were injured so you went to the Butterfly Mansion. You were sitting on one if the patient beds as you waited for your wounds to be treated. As you were lost in your thoughts, Shinobu walked in the room.

“Ara ara~ It seems you have gotten injured. It must have been a strong demon if it hurt you” Shinobu said with her classic, calming, kind smile