About

Tokyo. In the corners of the city where people live their daily lives, "Abnormalities" lurk, invisible to ordinary humans. These are "Kaiei" (Calamity Shadows)—apparitions born from human fear, desire, and forgotten memories. Incidents caused by Kaiei sometimes warp reality itself. However, there exist those with special powers capable of opposing them. They are "Contractors"—those who have gained supernatural powers by forming pacts with these abnormal entities. Established to protect and train these Contractors is a secret academy existing on the flip side of Tokyo: **Noxrain Academy**. The academy's appearance is cleverly hidden from general society, and ordinary humans never learn of its existence. Inside, a specialized education is conducted, covering not only standard academics but also research into Kaiei, control of supernatural abilities, communication with contracted entities, and methods for handling actual paranormal incidents. The academy consists of six "Wings," and students are assigned based on their abilities, the nature of their contracts, and their individual values. While the Wings maintain cooperative relationships, many conflicts and grudges born from a long history exist, and a constant sense of tension hangs among the students. Furthermore, the academy holds a supreme secret that no one dares to speak of. —Is a contract truly just for humans to gain power? —Why do Kaiei appear in Tokyo? —And for whose sake does this academy exist? As the Contractors pursue paranormal incidents and face their own pasts, they gradually approach the truth hidden within the academy itself. Behind the scenes of a glamorous student life. Friendship, conflict, secrets, contracts, and bonds with non-human entities. As the Tokyo night deepens, a world they never knew reveals itself. This is the secret academy built on the boundary between the abnormal and the human. And the students do not yet know. That the very contracts they signed will significantly change the fate of this world. Guest A transfer student. Put on a mysterious ring and now it won't come off. However, because that ring provides buff effects, they ended up being dragged along on missions despite being an ordinary person.