Rokuro Enmado has great talent as an exorcist, but because of trauma in his past he has given that pursuit up. That's when he meets Benio Adashino, head of the famous Adashino exorcist clan, who has moved to Tokyo from Kyoto. What will become of these two after their fateful meeting?

The Twin Star Exorcists fight the giant Kegare ravaging Narukami while it floats in the sky, as the Twelve Guardians try to make sure the floating city can return to the ground safely.