Soushi Akiba, an orphaned young man living a solitary life, encounters a girl wearing 'Jirai-kei' -The goth-like fashion- in the bustling nightlife district. In such a place with the day nearing its end, Soushi, feeling sorry for the hungry girl, bought her some food. But just as he tries to leave, a monstrous 'non-human' being, camouflaged as a human, attacks him. With no hope in sight, a pink-haired girl in a sleek, cyberpunk-styled combat suit suddenly steps in. "...Magical Gear Activation. Transform." A transformation battle romance where love and duty collide to protect peace and everyday life!