In SOUNDTRACK #1, childhood friends Eun-soo (Han So-hee) and Sun-woo (Park Hyung-sik, (In the Soop, Friendcation) are in their 20's, working hard to succeed in their artistic professions. Sun-woo is a photographer whose work is starting to get noticed on the international stage. Eun-soo, a lyricist, is trying to write a song for a famous composer about unrequited love. Told by the composer that her lyrics lack depth, Eun-soo asks her bestie, Sun-woo, to help her understand what unrequited love really means. Will he be able to communicate his real feelings for his friend? Will their friendship survive their ambitions?
