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Shinobu clears Tanjiro's healed jaw and wishes him well. When he asks about the Hinokami Kagura and Fire Breathing, she has not heard of either, but she points out that the established style is Flame Breathing and warns him never to confuse the two names. She suggests he seek out the Flame Hashira, Kyojuro, and send word through a Kasugai crow.

On his way out Tanjiro crosses paths with a tall, hostile youth he recognizes from Final Selection, now grown and giving off a strange scent. He then says farewell to Aoi, who downplays her own worth because she cannot fight, and Tanjiro reassures her that her help fights alongside him. Searching the mansion, he finds the quiet Kanao and, after she flips a coin to decide whether to even speak, gently challenges the way she lets a coin make her choices.

Shinobu directs Tanjiro to Kyojuro Rengoku for information about the Hinokami Kagura. Tanjiro encounters the troublesome boy from his Final Selection and bids a heartfelt goodbye to Aoi.

He persuades Kanao to begin following the voice in her heart, flipping her coin himself and admitting he would have retossed until it landed how he wanted, leaving her quietly moved. After a tearful farewell from the mansion girls, Tanjiro, Zenitsu, and Inosuke head to the station, where Inosuke gawks at his first sight of a train as the group prepares to board the Mugen Train.

The chapter falls under the Mugen Train Arc by category, though its infobox lists the Rehabilitation Training Arc, and it adapts across Episodes 25 and 26. The hostile youth is later revealed to be Genya Shinazugawa.

Kanao's coin and her struggle to make her own decisions are introduced here as central to her character growth.