On Ryuji's first day of junior high school, everything appear to be going in the right direction. He'll be seated next to Yusaku, his closest friend, and Minori Kushieda, the girl he's secretly crushin' on! When he thinks all is well, he accidentally crosses one of the most feared girls in school, Taiga Aisaku, making her his arch enemy. The cherry on top is that Minori's best buddy Taiga has just moved in next door to Ryuji! No, it can't get any worse than this.