The 2014 Fighting Season will determine the fate of Afghanistan. The US Army fights to defend the national elections. The 3rd Platoon soldiers hunt the Taliban, who are rocketing FOB Shank. This time, the Taliban are ready for the fight.

Colonel Graham must help the Afghan police capture a hilltop shooter. Task Force White Devil launches its mission to neutralize a high value Taliban leader code-named "Arctic Fox." The 3rd Platoon fight for their lives, but the Taliban closes in.

An essential range operation turns into a potentially lethal situation. Tensions rise as Colonel Graham's methods worry his team. The Spartan Brigade, 10th Mountain Division and the Afghan Army wrest Afghanistan's deadliest valley from the Taliban.