The aliens strike in full force, and the desperate battle for the planet Earth reaches the very streets of Macross City. Human courage and skill are tested to the limit, against the superior weapons of the Zentraedi. A heroic rescue attempt (by Rick Hunter, to save Lynn Minmei) turns into a nightmare experience.

The Zentraedi invaders continue to close in, and the battle for planet Earth becomes even more intense. Attempting to escape the superior alien forces, Rick & Minmei become stranded in space, while trying to rejoin the others. Captain Gloval makes a desperate decision to execute a hyperspace jump, which may take his ship to safety, or which might mean the end for everyone!

Rick & Minmei learn they have landed in a closed-off and forgotten section of the SDF-1. Try as they may, they can find no way out, and no one aboard the ship has any idea where they are! Time passes slowly and cruelly for the imprisoned pair, as what started out to be a fun adventure, turns into a deadly nightmare of hunger and exhaustion, driving them to the edge of hysteria.

The citizens of Macross Island attempt to normalize their life aboard the giant battle fortress. Human drama is played out against the backdrop of interplanetary war, as the Zentraedi forces follow after the SDF-1, and continue the war begun back on Earth. Captain Gloval must make a life-or-death decision, which will determine the fate of nearly 70,000 refugees!

The Zentraedi are still puzzled by the actions of the SDF-1. However, Breetai, their Commander, is beginning to enjoy the challenge. Captain Gloval plans a trap for the marauding aliens, only to have it backfire among the incredible rings of Saturn. And Rick is trapped inside a Zentraedi warship!

The planet Mars is the setting, as Breetai calls for reinforcements in order to capture the SDF-1. Captain Gloval drives his grew to the brink of exhaustion, as he attempts to keep the overwhelming Zentraedi forces at bay.

As Minmei's 16th birthday approaches, Rick finds himself constantly on duty, defending the hard-pressed battle fortress from attacks by the relentless Zentraedi armada. Rick's thoughts are torn between his duty to the SDF-1, and his waning love for Minmei.

The charming Minmei prepares herself for a different sort of battle; a battle to determine the most beautiful girl in Macross City! While the beauty contest rages, Rick Hunter is called into action by his superiors, to defend the giant space battle fortress.

The crew of the SDF-1 maintain constant vigil against the threat of attack by the ever-present Zentraedi armada. An unauthorized assault by the evil Khyron damages the main radar tower of the space battle fortress.