On January 16, 1920, the 18th amendment to the United States Constitution comes into force, one year after its ratification. All sale, production, and transport of alcohol is forbidden, and the era of prohibition begins. Several criminals grab the opportunity to create empires by means of contraband liquor. Al Capone is certainly the most infamous among them, and the United States Treasury is only able to bring him down on charges of tax evasion. Part of the "Butterfly Effect" series. Please note this title contains mature themes and animated reenactments of violence.