Jeongnyeon is a gifted singer. Desperate to escape her life, she discovers the world of gukgeuk.

Jeongnyeon is accepted into Maeran Gukgeukdan and must now prove she deserves to stay.

As she struggles to play a character, Jeongnyeon faces a sudden crisis during her first performance.

It's discovered that Jeongnyeon works at the coffee shop. She then discovers Youngseo's secret.

Jeongnyeon is shocked about her mother's secret and Jongkook's ill intent right before her debut.

Jeongnyeon feels strange about Jooran and Youngseo getting closer and makes a huge mistake on stage.