Create a vivid, detailed scene set in the 1920s during Prohibition. The image should feature a lively, dimly-lit speakeasy hidden behind an unassuming storefront. Inside, patrons dressed in flapper dresses and sharp suits are dancing to jazz music played by a small band in the corner. A bartender is discreetly pouring cocktails from an unmarked bottle, while a couple in a private booth enjoys their drinks. In the background, a shadowy figure resembling a prohibition agent is peering through a window, creating a sense of tension and secrecy. The decor should include vintage elements like Art Deco patterns, old advertisements, and classic bar furniture to authentically capture the ambiance of the Roaring Twenties.