A story of a spiritual journey of a samurai, Ryunosuke, who is suffering trauma which was caused by violent samurai society. Since he has taken away tremendous number of lives of samurai from the battles, he has to carry enormous burden for the rest of his life. His suffer from the life lead him to a point where he start to doubt what he has been doing. Through the spiritual journey in a forest, he tries to find the answer by reflecting on his past life and analyzing them. After spending a long time in the deep forest, he finally finds his answer to the struggle and makes a life changing decision. However, what was waiting for him was the reality….