Part 1: Dong Yun returns to Korea and Min Seong throws a welcome party for him. Joon Young, Hyeon Ho, and Jung Kyung plan on playing together as a piano trio, just like they did when they were in middle school. Meanwhile, Song Ah becomes the communications liaison for the trio. Part 2: With a lot of time on his hands during his sabbatical, Joon Young begins to think back to why he used to participate in piano competitions. Meanwhile, he has a special performance in front of a famous conductor who gives him some advice. After Song Ah stands in as the page-turner for Joon Young, she tells Joon Young something that makes him think. (Source: Viu)