孤独な人斬り・朝霧飛鳥と謎に満ちた少女・奏月。2人の運命が、摩訶不思議な力を宿す「古董品」に導かれて交錯した時、かつてない叛逆の物語が幕を開ける!運命に抗う叛逆の斬撃ダークファンタジー!! A story of unprecedented rebellion begins when the destinies of the two, a lonely manslayer, Asuka Asagiri, and a mysterious girl, Kazuki, intersect, guided by an “antique” that possesses a mysterious power. A slashing dark fantasy of rebellion against fate!