After being told off by Seigen, Benio and Rokuro stayed in a bad mood until Mayura comes over to cheer the two of them up. She cooks dinner for the Twin Star Exorcists and walks home with Rokuro in tow. Along the way, Mayura unknowingly gets corrupted and turns into a Kegare. Rokuro refuses to purify her as Benio and Seigen joins him. Seigen battles Kegare Mayura but finds it nearly impossible to purify her...