In Chicago, circa 1924, naïve Roxie Hart visits a nightclub, where star Velma Kelly performs ("All That Jazz"). Roxie is there with Fred Casely, a lover she hopes will get her a vaudeville gig. After the show, Velma is arrested for killing her husband and sister after finding them in bed together. A month passes, and, after Roxie admits she wants the relationship to go on a long-term basis, Fred reveals to Roxie that he lied about his connections in order to sleep with her and abandons her, hitting her when she protests. Roxie, enraged, shoots him three times, killing him. Roxie convinces her ever faithful husband, Amos (John C. Reilly), to take the blame, telling him it was a burglar and that he needn't worry, he'll get off. When the detective brings up evidence that Roxie had been sleeping with Fred, Amos abandons his lie and says Casely was dead when he got home ("Funny Honey"). Roxie is sent to Cook County Jail. Roxie and Velma must now fight to stay out of the gallows while in trial in this fun and satirical musical for the whole family.