In 1702, set against the backdrop of a long-delayed and insatiable revenge, a reserved samurai, Aoki Sozaemon, leaves his hometown in Matsumoto to come to bustling Edo in search of his father's killer. Unaccomplished as a swordsman, with his funds quickly drying up, Sozaemon must honour his clan's demand to avenge a disgraceful death, however, when he finally finds his target, he will have to make a difficult decision before a crushing dilemma. Is the way of the samurai stronger than the way of the heart?