Episode 1

E1

Su-ho and Hyeon-seo, who once dated for six years, meet again as a young CEO and a piano instructor.

Episode 2

E2

Su-ho and Hyeon-seo begin a tense first lesson, and K tries to recruit Hyeon-seo as a collaborator.

Episode 3

E3

Su Ho, Hyeon Seo, and K live together and work on their music project.

Episode 4

E4

Su Ho and Hyeon Seo talk about their breakup for the first time, and things become awkward.

Episode 5

E5

Su Ho and Hyeon Seo wake up together, leaving Su Ho confused about their relationship.

Episode 6

E6

Su Ho and Hyeon Seo start dating again, but it is not all roses.