Nodes of term Aiki

A dispute arises on a local high school due to the absence of the director. The principal is rumored of overtaking control of the school with the help of his daughter. Kizuki, the granddaughter of the director with the help of her two loyal teachers seek to fight the regime but in the process they need the help of Kunitoshi, a local bad boy. It is later revealed that there never were any plans to take over the school, it was just a cover for Karasumaru to attempt to take control of the world of martial arts.