Kim Sun-young - Love Lesson (Hwaryeonhan oechul) (2013)

Hee-Soo (Kim Sun-young) is a lonely composer who is not doing very well with her work. New ideas flow when she meets a high school boy (Joon-Suk Byun) who wants to learn how to play the piano. On the pretext of giving the boy music lessons, Hee-Soo gives the boy a lesson in love.