The United Earth Defense forces plan a daring mission which could decide the fate of the entire world! Answering a call for volunteers, Dana Sterling offers the services of the 15th Tactical Armored Division in an operation to reestablish communications with Earth's triple satellite com-link, Space Station Liberty. The assignment throws Lt. Sterling & her squad into the lap of Marie Crystal, Dana's friendly rival. The action is heavy as this band of Robotech Defenders work together toward a common goal.