Arashi Katsuragi is a stellar individual, albeit aloof and cold. His preferred silence made his peers wary of him. Not that he had much to brag about. His entire life, he had been living among the fringes of society, acting as the fist of justice against those whose greed and evil knew no bounds. That was before he decided to drop it all for the sake of the girl he loved. However, the past wouldn't let go of him that easily. Not when he was one of the most dangerous men alive. Indeed, he might be the greatest warrior, but he might be the loneliest one as well. After all, when the only bright spot in his life was being threatened to be taken away, how could he go against it, when the happiness of the most important person in his life depended on it? [A Black Equation novella]

"Once you loved someone, you can never stop loving that person. Maybe more or maybe less, but it never stops." This is more than just a story. This is their reality. About a girl waiting in the sidelines, a boy who made his choices and their beautiful friendship that had changed and wavered and lasted through time.