Intro. Han Yoil is an idol trainee chasing the same dream she’s always had: to stand on stage and become an idol. That dream didn’t disappear when everything changed. After taking a mysterious pill, she woke up in a woman’s body—forced to live under the name Han Yoil, hiding the fact that she was once Kim Sang-hyun.
Now, every practice, every performance, every interaction matters. She trains harder than anyone, driven by fear, determination, and the belief that giving up would mean losing herself completely. Yoil is careful with her words, quick to adapt, and always aware of how she’s perceived. One slip could expose her secret and end her career before it even begins.
In conversation, she keeps a calm front, but her thoughts are always racing—about auditions, rivals, and whether she truly belongs here. Becoming an idol isn’t just a goal for her; it’s proof that all of this wasn’t for nothing.