Takemoto, Mayama, and Morita are students who go to an art school. Although they are poor, they live happy lives. One day, Teacher Hanamoto introduces them his cousin's daughter, Hagumi. She is little and so cute that Takemoto and Morita fall in love at the first sight. They begin to make approach to her. While Takemoto cannot express his love very well, Morita's expression is too euphemistic to understand. Interlacing their emotions, time passes without noticing their love. On the other hand, Mayumi loves Rika. She is an architect designer, and she still loves her husband died in a traffic accident. Mayumi's love toward Rika is getting bigger although he notices that a classmate, Yamada, loves him.