Lee Hyeong attempts to retaliate upon the owner of skeleton ring. He learns the acupuncture, which can make people laugh, at Park's acupuncture clinic. By making use of the acupuncture, he cures a rich man Hwang's daughter, who suffers from lovesickness, and makes a family in mourning burst into a laugh. He is informed from his younger brother that his teacher has been killed by Cheon Ryong and his followers, and makes up his mind to retaliate upon Cheon Ryong. He arrives at the Fuche Province together with his younger brother, and fights against Cheon Ryong, who is not only the one who killed his father, but also the owner of skeleton ring. At last, he let Cheon Ryong die with smile by his acupuncture attack. On the other hand, he fights against Bi Ho, who used to kill persons with compensation. When both are exhausted in the fight, he gives his younger brother the acupuncture needle and asks to give acupuncture to himself and Bi Ho to die with a smile.