This paper focuses on dialogic nature of Sam-dae(written by Yem Sang-sub) & Ko-hyang (written by Lee Ki-hyeng). These novels are classic korean realism novels in 1930's. The former stands neutral and nationalism. On the again the latter stands socialism. Sam-dae deals with conflicts between three generations & two ideologies. Jo Wee-kwan corresponds to first generation. He insists on Confucianism. He moves tombs of his ancestors to disguise his ignoble identity, and bought a government post illegally. He even amender his family tree. Actually he is not nobel. He just assume nobel by his money. He insists confucianism to propagandize his family. The Writer points that korean people earn money not for himself or society but for his family. Because family is most important to korean confucian people. Jo Wee-kwan exclude his son, Sang-hoon. * Jeonju University - 28 - Because Sang-hoon is Christian. He criticize father's confucianism. And he asserts to use money for society, especially education to get the national independence. But he fails on his attempts. He even went to the bad in morality. Jo Duck-ki is Sang-hoon's son. He thought that his father fails because of losing two basement. One basement is family, and another basement is money. Duck-ki respects his grandfather's will, and succeed his grandfather's property. But he doesn't succeed confucianism. He helps socialist and poor men. He uses money not for his family like his grandfather, but for society like his father. He doesn't go to bad like his father. He admit other's different thought and angle. And he endeavor to help men who need his money or sympathy. Sometimes he criticize himself. But he wouldn't struggle against imperialism actively. Therefore this novel has negative dialogic nature. Kim He-joon is hero of Kohyang. He also criticize himself like Duck-ki. But he isn't negative. He leads farmer's union, and struggle against bourgeois to get farmers interest and to defence farmer's rights. None the less this novel is ruled by author's ideology, socialism. He-joon has dialogic nature, but another characters are ruled by particular author's ideology. Therefore this novel has duplicity.