Although the Demon Possession that caused the large-scale power outage was exterminated, the problem remains unresolved as the power shortage in Bayron City continues. Meanwhile, Kisara witnesses a secret meeting between Ayano and a mysterious man. To confirm Shu's feelings, she uploads a photo of the scene to social media. Successfully lured by Kisara, Shu rushes Ayano and the mysterious man – an Anti-Demon Bureau detective named Tetsuya Mikami – and, in an unexpected flow of events, realizes that Ayano was hiding her intentions and planning behind his back. An unparalleled sense of tension lofted between the two.
Avenging the enemy is fruitless
even if you were able to go through with it!
لا جدوى من الانتقام من العدوّ حتّى وإن كنت
!قادرة على إنجاز الأمر في النهاية
Rache zu üben, ist schlussendlich
absolut zwecklos.
La venganza es en vano,
tanto si la alcanzas como si no.
La venganza es en vano,
tanto si la alcanzas como si no.
Accomplir sa vengeance
ne lui apportera rien.
La vendetta non porta mai a nulla, 
anche quando viene consumata.
A vingança nunca satisfaz,
mesmo quando é alcançada.
Месть всё равно не принесёт
ничего, кроме пустоты.