Choi Jae-hoon

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.

A retired hitman agrees to take care of a teen aged girl, but when she becomes involved with unsavory people, he has to rescue her.

Jin-ho lost his parents in an an accident as a child, he receives hypnosis to treat his trauma related to the accident. Do-hyun, a college student gets interested in Jin-ho's hypnosis and he tries to do it too.