The thing about sequels is that you would expect to see the magic of its predecessor reflect somewhere. There are certain expectations of the sequel from the viewers. Soundtrack #1 was an instant favourite due to the breezy chemistry between South Korean actors Park Hyung Sik and Han So Hee. They were paired up for the first time on-screen. Similar expectations were levied onto its sequel Soundtrack #2 which premiered earlier this month. Noh Sang Hyun aka Steve Noh and Geum Sae Rok star as the leads in the anthology sequel. Taking the idea of Soundtrack #1 ahead, Soundtrack #2, a six-episode short story, also features a story of love and heartache backed by melodious tunes. Ji Su Ho [Noh Sang Hyun] and Do Hyeon Seo [Geum Sae Rok] were college lovers but broke up because of their differences and contrasting ideologies. Neither of them fully moved on from the past, but they carried on with their lives. Now, four years later, the two coincidentally crossed paths. However, even in different spaces in their lives, the unresolved issues creep up as they spend time together in the present time.
Ji Su Ho is now the CEO of an entertainment company which backs creators and Do Hyeon Seo used to play the piano but had to hit pause on her career. Now, she works several part-time jobs to pay her bills and keep her piano studio afloat. Demian stars as K, an aspiring musician. As fate would have it, K, Su Ho and Hyeon Seo came together for a music project. As they spend time together working on the project, they find resolutions for their past and present dilemmas. K grows feelings for Hyeon Seo but she does not reciprocate them. The two remain friends. Hyeon Seo and Su Ho give a second chance to their relationship, but unresolved emotions surface as they navigate their current lives.