Suit up! There's plenty of AS ("Arm Slave" - human-controlled armored suit) action in this newest installment of Full Metal Panic! When tempers flare between Sergeant Major Mao and Captain Testarossa, there's only one way to settle the score: an AS duel. The stakes are high, the price of failure a fate worse than death-a naked lap around the track on the Mithril base. Later, even high-schoolers Shinji and Kaname get a turn behind the controls of an AS! But the summer fun grinds to a halt when Sousuke is called away for a top-secret mission at his old stomping grounds, where painful memories threaten to bury him alongside his fallen comrades. Will he make it out alive? Don't miss a minute of the non-stop action that charges forward with both barrels blazing!