Sound Candy: Fill me with your sound

Chae Rin goes back to Jeju Island, her hometown, after failing to achieve her dream in Seoul.

Chae Rin runs into Hae Sung, a singer she loves, as he gives her a ride to the hospital her grandma is in.

Seung Yeon still has a hard time coming up with a good song and thinks Hae Sung stole his music piece.

Chae Rin's grandma has gone missing, so Chae Rin and Hyun Jun look for her. Seung Yeon has one task left to do.