A spoof of Al Jolson's "The Jazz Singer," a strict piano teaching owl is cursed with a son who "loves to singa," but only jazz.

It's 1938, but Stan doesn't know the war is over; he's still patrolling the trenches in France, and shoots down a French aviator. Oliver sees his old chum's picture in the paper and goes to visit Stan who has now been returned to the States and invites him back to his home.

Rural Mississippi in the 1940s: Lucas Beauchamp, a local black man with a reputation of not kowtowing to whites, is found standing over the body of a dead white man, holding a pistol that has recently been fired. Quickly arrested for murder and jailed, Beauchamp insists he's innocent and asks the town's most prominent lawyer, Gavin Stevens, to defend him, but Stevens refuses. When a local boy whom Beauchamp has helped in the past and who believes him to be innocent hears talk of a mob taking Beauchamp out of jail and lynching him, he pleads with Stevens to defend Beauchamp at trial and prove his innocence.