To compare two novelists begins with the common feature as fellow-traveler writer. Nowadays, the opinion that two novelists can be looked on as fellow-traveler writer becomes one of the literary conventions. Of course, there was an opinion that Hyosuk Lee was not fellow-traveler. While Jino Yu mainly presented fighter as protagonist through the works such as "Mr.Song``s brother and I", Hyosuk Lee took sides with all the dramatis personae who oppose mutually. A story book "Russia coast"(1931) presented the ``longing for Russia.`` This longing appeared in the power of poetic imagination. Jino Yu``s works divides into the novel of intelligentia and the novel of laborer The latter show the fighter against the Established. In the understanding degree of socialism, Jino Yu overwhelm Hyosuk Lee. But, Jino Yu did not express the knowledge directly. While in Jino Yu, socialism was the object of the intelligent research, Hyosuk Lee approached with passion and feeling.