Minjeong had always loved music. However, she never allowed herself to share it with other people, scared of her biggest secret being revealed to the world, and especially to her mother who sees music as a curse. But all it took was one encounter for her to take a step forward, and learn how to accept this part of herself.

Son Chaeyoung finally gets the big break that she's been asking for. But when she finds herself in a pinch and lets her friends help her out, it begins her journey of being around Myoui Mina and her niece. She didn't know that this was the best thing that has happened to her.