Despite their success in taking control of the Far East laboratory, the Illuminati remain a major threat. The Knights of the True Cross frequently hold discussions among the higher ranks to produce countermeasures. Meanwhile, Rin and other students have been informed that the exorcism certification exam will now take place before the plan. After the Shimane incident, Suguro struggles with the fact that he has lost sight of the reason he became an exorcist. However, Arch Knight Lightning has been appointed as a new instructor at the Exorcist Cram School…