Lee Jieun a.k.a IU is an average girl. She has MOST of the traits of a woman. She's kind, smart, generous, quite feminine, cute, has a sweet voice and can cook. But... she knows how to fight and lives in a mansion with 6 guys. She is known as the best fighter in middle school followed by Kai, her annoying yet caring best friend. Most of the students have a fear of getting beaten up