Y/N, Kanao's childhood friend, appears at Butterfly Mansion after a year and a half of being missing. She has lost almost all her memories, as well as her excellent swordsmanship. Y/N works as a member of the staff, to take care of the injured Demon Slayers in Butterfly Mansion. What will happen when Y/N meets Tanjiro as a patient in Butterfly Mansion? ( I do NOT own Demon Slayer or any of its characters. Demon Slayer belongs to the original author of the manga series, Koyoharu Gotouge.)

a young girl, (y/n) comes from a family of demon slayers. She's a brave, kindhearted girl that would do anything for anyone in need. She one day comes back home from getting water from a nearby stream to the horrid sight of her father dead by a demon. She vowed to avenge him and set off to train, and join the demon slayer corps where she meets a boy, Tanjiro and befriends him. Where will their journey take them?