Sarah Mi-Soo is a freshman at SOPA (school of performing arts), a dance school in Seoul, South Korea. Being the shy person she is, Sarah is Introverted. Due to her beauty, you could label her as popular, but not by choice. Sarah always has her head stuck in a book... Until she crosses paths with an elementary school crush, Jeon Jungkook, a sophomore. How will their story play out? Only one way to find out...