Hiiro Ichidaiji transforms into Akuno Teio aiming for the world uniform with the power of "Master Chodenji", the student council president of Chodenji Academy High School. Her best friend, the vice president of the student council, Manami Hiroin, also transforms into a seegino teacher in order to protect the peace of the school. And at Chodenji Academy, a battle between justice and evil unfolds during lunch break.