Tae-yeul, a swordsman in his thirties goes out to find his only daughter after losing one of his eyes. MIN Seung-ho, The Joseon Dynasty's best swordsman chooses an ordinary simple life after perceiving the transient nature of power. Gurutai, the best swordsman in Qing Dynasty aspires to become the best even in the Joseon Dynasty.
Three different swordsmen -- a swordsman who is going blind, the best swordsman in Joseon Dynasty, and the best swordsman in Qing Dynasty who aspires to be the best even in the Joseon Dynasty -- meet each other for their own reasons.