The series begins as Maki meets, defends, and befriends a group of girls her own age. The next day, she is surprised to discover that most of those girls go to the same high school that she has just transferred to. In most episodes, Maki somehow ends up fighting one of the local streetfighters. As time goes on, she and her friends find out more and more about the mysterious “Fukamichi Rankings”, where fighters earn reputation and money, so many of them are trying to strive for the top.