Lieutenant Sibilla his been given the task of training the new cadet Mariah for the DuneFeet army. Mariah must learn what it takes to be in the DuneFeet Army. Mariah must listen to Lieutenant Sibilla's every order and take it. Today she's in slapping class. She must take all of Lieutenant Sibilla's slaps no matter how hard they are. Lieutenant Sibilla will test her with slaps of all kinds.