Soh, becomes a trainee at a big entertainment company! But as she grows up, her voice grows husky and her frame grows broad.She doesn’t seem to be getting anywhere and is replaced when a new member, Sena, joins their girl group. Despite all of her efforts, she decides to give up on becoming a kpop star. Then she finds out that Yujin, the boy idol who she always looked up to, is holding auditions for new members of his boy band Thanks to her boyish looks and voice, she figures this is her chance.