Shin Ryujin, a trouble maker. She never live a day without getting into a fight, always in the principal's office. Girls are head-over-heels to her because of her girl-crush aura. A gender-bender. Choi Julia/Lia. A student council president that has a very high standards, she has no room for mistakes. Every guy was falling for her because of her beauty and intelligence. She was a definition of goddess. What will happen if their opposite world collide?