When a huge white whale gets stuck between the banks of the Mississippi River causing the water to stop flowing, Jean Laffite finds a way to get the river moving againches

"In the fall of 1863, the Union Army is in control of the Mississippi River. Much of Louisiana, including New Orleans and Baton Rouge, is occupied. The Confederate Army is in disarray, corrupt structures are falling apart, and enslaved men and women are beginning to glimpse freedom. When Hannah Laveau, an enslaved woman working on the Lufkin plantation, is accused of murder, she goes on the run with Florence Milton, an abolitionist schoolteacher,...

For famous one-armed war correspondent Paddy Quinn, this is to be his final Civil War assignment: the funeral of the assassinated President Lincoln. Quinn and his new bride Felice are aboard the steamboat Sultana going up the spring-flooded Mississippi River toward Illinois to meet the Funeral Train, when their honeymoon vessel stops at Vicksburg and takes on a pathetic human cargo of 2,000 sick and ragged survivors of the hellish Andersonville prisoner-of-war...