The world keeps spinning without stop. In life peoples come and go and nothing stay forever. But only music, the sound that have been played. Stays forever for the world to hear.

Music really does make us happy,

Music really does make us sad,

Music really does make us feel nostalgic,

And most importantly for him, music is his diary,  friend and the soundtrack to his life.

The beautiful melody when he put his fingers on the black and white keys to accompany his empty heart. 

and then she came into his life with her music.
 

The unexpected duet.

"Sarabande......"

There's loneliness in his music.

There's sadness in her symphony.

Maybe because the Sarabande itself is sad.

Both with same passions on music with different instrument.
He is a talented pianist and she is the prodigy violinist.

Yes...

He is Kwon Jiyong and she is Im Yoona

And the duet between the two talented musicians begin.