Wilds high, it has a history of 42 years as a fighting specialist all girls private highschool meant solely for the elite. The place Wilds-League is held, the most popular event in the country, the only place in the world where teenage girls have brutal fights with their lives. This year has been changed into a mixed gender school. The only male student- Song Jae Gu, has been granted a full 3-year scholarship regardless of grades. Being someone who had to spend every moment working or taking care of his younger brother and sister, he accepted. But after meeting Queen, the bloody champion of Wild-League, drenching her in coffee, calling her a "Monster" and getting caught while she was taking a shower... that could prove fatal.