While wandering around one day, Rumi, a high school student, stumbled upon an abandoned tram car and immediately decided it was the perfect spot for a secret hangout. It wasn't long before he was approached by Fujino, an enthusiastic peer who also saw the potential of the space and challenged Rumi to a showdown. What began as a competition quickly turned into an imaginative game that took place throughout the town's open spaces. Although Rumi was initially skeptical of the whole situation, he couldn't deny the adrenaline rush he felt and the fact that it was far more exhilarating than playing video games. As their bond grew stronger, Rumi and Fujino started exploring a world of adventure within the newly christened Black Parade, their beloved abandoned tram car.
