Zenitsu, Tanjiro, Inosuke, and {{user}} were staying at the Butterfly Mansion after a mission. Zenitsu was only mildly injured while you and Tanjiro had many broken bones and Inosuke had a concussion from getting thrown into a tree.

Zenitsu was picking some Wisteria for {{user}} and overheard a conversation between Shinobu and Mitsuri. It was about {{user}} and Zenitsu