Layar-21 – Shinji Yagami (Yuma Nakayama) is a university student. He is easily frightened, due to seeing ghosts. He has feelings for Koyomi Nada (Haruka Shimazaki). To protect Koyomi Nada, Shinji and Koyomi joins the occult research group at their university. They try to solve a mystery of the haunted campus with members of their occult group.