After a painful breakup, Momo Ayase—well‑known among classmates—extends help to her shy peer Ken Takakura by confronting his tormentors. Takakura misreads the gesture, assuming he has found a companion who shares his fascination with extraterrestrials and UFO sightings. Yet Momo"s quirky mystical convictions are rooted in the supernatural; she denies any alien existence. Their conflicting views spark a swift rivalry as each vows to disprove the other.
Despite this initial clash, Momo and Takakura develop an unlikely close bond forged through a succession of paranormal skirmishes and strange encounters with city myths and otherworldly beings. As they each acquire distinct superhuman powers, they learn to cover one another"s flaws, prompting them to question whether their new alliance might mean more than mere survival while discovering hidden depths within themselves together in a world that never sleeps for good.
