When a small group of Marines set out after a Taliban squad known to be attacking one of their main supply routes, Taliban fighters turn the tables and ambush the Marines from close range. In the midst of a spray of fire, the Marines' machine gunner gets hit. The team must work together to fight their way out of the ambush and save their dying friend. And, a Special Forces rookie must lead his team through a vicious firefight. Or none will make it out alive.