The newly-turned demon goes on a rampage, forcing Tanjiro to subdue him and giving Muzan the opportunity to slip away, although not before he hears Tanjiro vow to find him again. Police arrive and attempt to pull Tanjiro off, but he is helped by a nearby demon, Tamayo, and her companion Yushiro. While she is a demon, Tamayo is also a doctor and hence believes in the sanctity of human life...