Three cadets have been put through their paces once again by a cruel training sergeant. When it becomes too much, they decide to turn the tables and give the sergeant a good hard spanking. She is beaten soundly with a selection of paddles followed by a vicious caning. The next day they are met by their fuming sergeant who is not about to let them go unpunished. They are ordered to strip naked and compelled to march on the spot. The ringleader is sent to fetch the paddles and cane. The two remaining girls are given hard hand spanking and paddlings on their bare bottoms. In the end the firm strokes of the cane against their already reddened bottoms leave the cadets realizing that there is no room for insubordination in the army!