As the '95 liners of Woollim, they had always been close as trainees. After Sungyoon's debut as Golcha and Eunbi's debut as Iz*one, there were words left unsaid, and feelings buried away. But now, Eunbi has returned after 2.5 years and it's just like old times. Unexpectedly cast in a musical together, the seeds buried away in the past begin to sprout and love blossoms.