Geon-chook-hak-gae-ron

Seung-min is an Architect major in college who is captivated by Seo-yeon, a Music major whom he meets in an "Introduction to Architecture" class. Time passes as Seung-min keeps his feelings toward Seo-yeon to himself, and a small misunderstanding destroys their friendship. Fifteen years later, Seung-min is surprised when Seo-yeon suddenly appears at his architectural firm to ask him to design and build her dream house.