In a dystopian world, a young man vows to eliminate the giant humanoid creatures that threatens the remnants of humanity.

When he was a child, Murakami was infatuated with a girl he called Kuroneko. She insisted on knowing about aliens and having met them, but no one believed her, even young Murakami was skeptical. One day, she decides to show him the aliens, but an accident occurs and Kuroneko dies while Murakami is left seriously wounded in the hospital. Years go by and Murakami obsesses on finding proof of the existence of aliens because of a promise he had made with Kuroneko. Then, one day, a new transfer student comes to his class, who not only looks a lot like Kuroneko, but is named Kurohaneko! Written by Shakti Prasanna Mishra

Blackouts and other mysteries at NAZKA Academy hint at an impending alien invasion.