刀匠を志す少年チヒロは、刀匠である父の下で、日々修行に励んでいた。おちゃらけた父と寡黙な息子。笑いの絶えない毎日がいつまでも続くと思っていたが…ある日悲劇が訪れる…血塗られた絆と帰らない日常。少年は憎しみを焚べ、決意の炎を心に宿す。
From Shueisha:Young Chihiro spends his days training under his famous swordsmith father. One day he hopes to become a great sword-maker himself. The goofy father and the serious son–they thought these days would last forever. But suddenly, tragedy strikes. A dark day soaked in blood. Chihiro and his blade now live only for revenge. Epic sword battle action.