Tamayo is invited to the Demon Slayer headquarters - even though she is a demon. Meanwhile, Tanjiro, who is recovering at the Butterfly Mansion, receives a letter from Kagaya.
After talking with Tanjiro, Giyu is able to overcome his past self and decides to join the training. Meanwhile, Tanjiro's wounds have healed enough to join the training, and heads to his first training with the former Hashira, Uzui.