In Kyoto, Benio Adashino prepares for her trip to Tokyo, while her guardian Kinu warns her of rumors about an exorcist with power equal to or greater than hers. She boards a train in Yokohama, only for it to be attacked by Kegare. After entering the spirit world Magano, she manages to defeat them at the cost of depleting all her strength. Meanwhile, after Rokuro Enmado, an aspiring yet neglectful exorcist runs away from his friend Ryogo's attempt to have him participate in an exorcism, he witnesses Benio suddenly appear and fall from the sky. He catches her and they both fall into a river...