In the 1930s, Eliot Ness is a young and hungry agent who workers for the Treasury Department and is tasked with bringing down legendary mobster Al Capone and all his criminal activities in Chicago, Illinois during the prohibition and the great depression era. He forms a small team who ruthlessly brings down the underworld known as "The Untouchables". They uncover that to bring Capone down is not down to murder and bootlegging but something else. Here is the story of The Untouchables.