An ambitious genetic experiment takes the wrong turn when twins -- who look nothing alike -- are born and then separated. Years later the unlikely siblings meet.

Montgomery Brewster is a down-and-out baseball player who discovers that he is the only living relative of an eccentric multimillionaire. Monty stands to inherit $300 million, but only if he can spend $30 million in a single month without acquiring any assets. If he fails, it's back to zero again.