Billy Madison-adult troublemaker, heir to a very wealthy father, vystroivshego a huge Empire Hotel business. Billy in life does nothing, he lives in chocolate, he spent days looking at pornographic magazines, drink beer, eat anything, and yes even satisfied with idiotic entertainment themselves and workers. But one day, posh life in complete idleness comes to an end. Madison senior intends to move away from the Affairs of the company and transfer to his friend-sly podlize Mr. Gordon.
Billy though and relaxed life, but collecting the brains in a bunch of realized that this would lead to a total collapse. He asked the father to entrust the management of the company, and to prove the seriousness of intentions, Billy Madison is sent again to finish school. All in all, and Billie only two months, he must learn all the subjects, to pass all the exams, get a certificate and become a worthy heir.