S1, E4: After Sunwoo departs, Eunsoo spends more time writing lyrics daily. She is happy that she gets to work with Taeyoon, as this opportunity is something that she has wanted for a long time. However, she is not able to share this news to Sunwoo.

S1, E4: After Sunwoo departs, Eunsoo spends more time writing lyrics daily. She is happy that she gets to work with Taeyoon, as this opportunity is something that she has wanted for a long time. However, she is not able to share this news to Sunwoo.