December 1864: In a daring attempt to regain the upper hand in the Civil War, Confederate forces try to retake the city of Nashville and sever the supply line that's feeding the Union invasion of the south.
April 1865: The Union invasion of the south has ground to a halt at the seemingly impregnable ring of trenches built around Petersburg, Virginia. After eight bloody attempts to storm them have failed, two officers from Vermont will lead a daring raid.
July 1863: An elite band of Yankee Sharpshooters must stop Robert E. Lee's Alabamian shock troops from flanking the Union line and winning the battle of Gettysburg and perhaps the entire Civil War.
Dec. 1862: Following the strategic Union win at Antietam, Federal forces clash with a massive Rebel army in the town of Fredericksburg, Virginia. In what will become the largest fight of the Civil War.