While patrolling the Mediterranean near Yugoslavia and against the orders of Harm, his division commander, Lt. Buxton fires on what he believes is a Serbian armored car about to attack Kosovar refugees. As Buxton and his pals are celebrating his victory back aboard the aircraft carrier, however, the grave news arrives: those ""Serbs"" Buxton attacked and killed were, in fact, Russian peacekeepers, and Buxton made the mistake while under Harm's command.Mac prosecutes what appears to be an open-and-shut case of a Marine weapons expert accused of reckless endangerment.