Orry and Charles, now officers in the Confederate Army, leave the Main family plantation for the war in Virginia. Orry, despite having been against secession, accepts a commission to brigadier general and begins to serve as military aide to Confederate President Jefferson Davis in Richmond. Meanwhile, George and Billy are in Washington, D.C., where they are officers in the U.S. Army. Billy joins the U.S. Sharpshooters regiment, while George also accepts a commission, though only to colonel, and becomes a military aide to U.S. President Abraham Lincoln.

The ebb and flow of war has begun with victories and defeats on both sides. Brett and Semiramis make it safely back to Mont Royal, after a dangerous encounter with Northern troops. When Orry hears that Justin has abducted Madeline from Mont Royal, he rescues her and they are soon married. Virgilia meets Dorothy Dix who accepts her as a nurse on the basis of Congressman Sam Greene's recommendation. Orry needs to stop the blockade runners and is almost captured by a Northern patrol. By the purest luck, he meets George on the trail. Bent has ambitions of megalomaniacal proportions and has every intention of gaining power in the South, fully expecting his new lover, Ashton, to be at his side. His scorned former paramour puts him out of business for a while. Charles is wounded and makes his way to Augusta Barclay's farm where he recuperates. At Lehigh Station, Stanley Hazard, egged on by his ever ambitious wife and against his better judgment, gets involved in shady deals.

Ulysses S. Grant is made commander of the Northern Armies, having an immediate effect but at very high costs in casualties. George Hazard, now himself a brigadier general, receives a field assignment but is taken prisoner and transported to Libby Prison in Richmond. Having been admonished to treat all soldiers with equal care regardless of what side they are on, Virgilia finds herself in trouble after one of them dies and she is charged with murder. She again turns to Congressman Sam Greene for help and is now ready to pay the price he demands of her. Now living under a false name, Madeline makes the acquaintance of a handsome rogue. Orry meanwhile has hired a Pinkerton's detective to try and track her down. With state's rights advocates continuing their battle with President Davis over his ever-growing authority, Bent sees himself as the future President of the Confederacy and recruits James Hontoon to be his Vice President.

Charles and Orry set out to rescue George Hazard, who is being held at Libby Prison in Richmond. They make sure he gets back to Union lines and he makes it home for Christmas. As he recovers, however, he learns that a warrant has been issued for his arrest for selling faulty cannons to the Army. He goes after Morgan, the black marketeer, and his brother Stanley does the right thing. At Mont Royal, Brett has an unfortunate encounter with Salem Jones. Madeline has been continuing her good works in Charleston, helping those living in the shanty town and gets Rafe Baudeen's help when a group of young boys are taken to dig rifle pits for the army. Bent continues to dream of taking control of the Confederacy and gets Ashton to sleep with a contributor. Bent has a large stash of ammo and powder but Orry is soon onto him. An exhausted Charles visits Augusta Barclay.