In the years following the Battle of Endor and the destruction of the Second Death Star, many systems throughout the galaxy began to break away from Imperial rule. Consequently, Imperial military garrisons were established on many Core and Rim worlds to maintain Imperial order. However, unrest is brewing beneath the tight grasp of Imperial power. Many Core systems have already proclaimed full support for the New Republic and the Empire is hard pressed to keep even insignificant Rim worlds under its command. Many garrisoned systems everywhere wish to declare neutrality, or even to join the strengthening New Republic, but will not for fear of retribution. The planet Derra IV is on the edge of uprising. If the System Command Center, the key to Imperial defense and planning, were to be neutralized, a small force of New Republic troops could sweep the disorganized Imperials and regain control of the planet. Intelligence has reported the site of this command and communication center to be inside the bulwark of Imperial defenses - the impenetrable Fortress of Derra IV. Your mission is simple. Breach Imperial security, neutralize defenses such as TIE Fighters and ground-based shields, and disable the communications network to prevent reinforcements from being summoned. After the path is clear for the incoming New Republic troop transports, get out before the Imperials know what hit them.