One night after leaving a club where he was playing trumpet, Ryou Takagi is jumped by a motorcycle gang. The scuffle spills out into the streets and causes a traffic accident. Because of this, Ryou is arrested and forced to do time. Upon his release, he has developed into a skilled boxer but trouble continues to find him.

When crime and terrorism go out of control in Tokyo, the police unleash Team Warrior - a band of highly-skilled and completely reckless band of female cops. Featuring loose cannon Rio, triggerhappy Maya and ace hacker Lilica, Team Warrior will get the job done, regardless of the budget of the mission.

As a first-year student of the renowned Hyakkaou Private Academy, Mary Saotome knows her future is set for a one-way cruise to the top...That is, until an encounter with an old-classmate-turned-housepet throws the newbie princess into the world of gambling! Can a normal girl like Mary make friends and survive debtless through only wit and luck?