Ep. 1: Momo and Okarun visit paranormal sites to prove their opposing beliefs to each other.

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Momo, a high school student from a family of spirit mediums, and Okarun, her occult-obsessed classmate, begin talking after she defends him from bullies. Their conversation turns into a debate when Momo accepts ghosts but rejects aliens, while Okarun believes in aliens but dismisses ghosts. To convince the other of their denied existence, they decide to visit specific locations. Momo travels to an abandoned hospital known for UFO sightings, while Okarun goes to a tunnel famous as a paranormal hotspot. This episode details their journey to validate their respective supernatural convictions through direct experience at these reputedly haunted or extraterrestrial sites.