It’s 1920’s in Leavenworth, KS, much like the rest of the United States, prohibition is in full swing and bootlegger’s are running rampant. The “21” club is known as the hot spot for grabbing a drink in Leavenworth. It’s so popular that the “speakeasy” part of it is very hard to control and word has gotten out. The FBI now has the “21” club on its radar and is setting up to bust the largest speakeasy in the country.