In this thesis I classified the interests in the world of the 1910`s important pieces of novel, and the motifs of it. And I understood the contents of each text as the combination of produced motifs, and the selection and combination of motifs as the contents formation of the novels, and I saw the viewpoint of author in it. Yi Haejo, one of the most diligent author of early 1910`s, regarded the making of ``home`` most important, and his texts` ending showed ``marriage-success motif`` or ``life-success motif. In 1912~1916, the text including ``free-love motif`` first appeared, and good pieces in which individual`s desire oppose with the worth of ``home`` such as ``first-love-failure motif``, ``men`s love competition motif``, ``married woman`s corruption motif``. Especially 「Janghanmong(長恨夢)」realized the idea and by-products of free love combining ``men`s-love-competition motif`` and ``woman`s mind-change motif``. In 1917~1919, the interest on the individual most increased, and the texts in this time described not only the outer accidents resulted from the desire of each person, but also the inner side of individual. For example, Yi Gwang-su`s 「Mujeong(無情)」 is the combined form of broken-engagement motif and man`s mind-change motif. And it showed that the engagement-medieval institution-couldn`t break the will of individual, and for this reason it described the inner side of each person very wordily. And Hyun, Sang-yun`s 「persecution」 and Yang Geon-sik`s 「Sorrowful contradiction」 tried ``intellect-frustration motif``, and they pioneered the method of combining description with the society-cognition to prevent it fall to confession on self or apology.