Enka: Gold Rush

Art instructor Kumagai works for a private Osaka high school for girls, but his salary is at a discount to certified teachers. Sakai, the school's chairman, runs the school like his own. One day, Kumagai is approached by music teacher, Naoko and physical education teacher Oyamada who seek to confront Sakai with proof of his wrongdoings and secure their own positions. Things are still going well up to the point they boldly venture into the apartment of Sakai's mistress, Akemi. But after that, Sa…