Momo Ayase believes in ghosts, while her classmate Okarun believes in aliens. Their endless debates over which is real eventually lead to a genuine catastrophe: Momo is abducted by aliens, and Okarun encounters a curse. Now, they must stick together to survive in a world where the paranormal is the new normal. But someone new has arrived at school. An ordinary school day turns into a series of strange occurrences: shadows in the hallways behave erratically, and rumors begin to swirl around a certain individual. Okarun, immersed in his theories, immediately notices that something is off about this person. Momo feels a presence from the other side. Meanwhile, the local genius Jiji (Jinn Enjoji) is already spinning his own theories. He doesn't just believe in the mystical—he knows it firsthand, as an ancient spirit known as the Evil Eye lives within him. Armed with a sharp wit, a love for soccer, and a stash of donuts, he senses the strangeness just as acutely as Momo does, but his gut tells him that something is deeply wrong with the newcomer.