Kenji Seki's daily routine remains largely unchanged. Each morning, he walks his dog to the beach, hoping to catch a glimpse of his classmate, Kahori Harukawa, while she is surfing. Afterward, he meets his neighbor and childhood friend, Natsuki Suzuura, and they walk to school together. Essentially, he leads an idyllic life where his only concern is figuring out how to finally confess his feelings to Kahori. The monotony of Kenji's life is disrupted by the arrival of a mysterious transfer student. Ryouichi Kyougoku, who claims to be a psychic, possesses the charisma and popularity that Kenji has always dreamed of. Soon, Kahori begins to develop feelings for Ryouichi, and Natsuki becomes distant whenever Kenji attempts to discuss his emotions. As Kenji's life falls into disarray, how will Ryouichi's presence affect those around him? Nerawareta Gakuen follows these formerly typical high school students as they become entangled with the supernatural.