Bomber, the Cologne Gangster Boss and Calli his Düsseldorf opponent have one problem: Her sons fell in love with each other and now the mobbsters has to turn them right. To all this comes young Koni, Bomber's nephew, how himself fells in love with Bomber's daughter Lucille, who herself wants to be lais by lightnighttalker Artur. A British Cologne Gangster-Comedy.