Separate story events are noted by line separators. Screenshots and referenced dialogue are from this playthrough on Youtube.

More than 10 years have passed since the battle known as the One Year War, which killed half of all humanity…

The Gryps Conflict…

The First Neo Zeon War…

These conflicts have repeatedly plunged humanity into crisis and brought about countless tragedies.

However, humanity overcomes many tragedies and finally finds peace.

Reconstruction progressed as if to cover up the devastation of war, and people were enjoying the peace that had finally arrived.
This peace seemed like it would last forever, but…

Behind the scenes, the rift between Spacenoids and Earthnoids deepened.

The tyranny of the Federation government became stronger, and the anti-Federation government movements within the colonies became more active.

A turbulent atmosphere was filling the era…
Universal Century 0090

The Earth Federation government took the situation of increased anti-Federation activities seriously…

…and established the special forces unit “Londo Bell Corps” for the purpose of cracking down on anti-Earth Federation organizations.

Veteran commander Bright Noa is appointed as commanding officer.

Newtype Amuro Ray will also participate in the war as the leader of the mobile suit squad in order to calm down the intensifying anti-Federation activities and prevent the fighting from expanding.

The Londo Bell Corps’ battle begins.

What’s the status of the anti-Federation organization?

It seems they have sensed our approach and are preparing to intercept us.

They responded so quickly. I think there’s a big organization behind this, no doubt about it.

You mean the rumored Char’s “Neo Zeon”? Maybe we’re overthinking this?

It’s our job to snuff out the sparks of war. There’s no such thing as overthinking it.
I’m dispatching the mobile suit squad. Our goal is to suppress the anti-Federation organization in the airspace of Side 4!

Reporting that we succeeded in suppressing and arresting the insurgents.
As a result of the interrogations, information was obtained that the anti-Federation organization lurking in the remains of former Side 5 is the main force.

I see, we’ll head to the area right away. The mobile suit squad will escort the ship.

Understood.

Reporting that we have succeeded in repelling a mobile suit of unknown affiliation.
But this latest round of fighting has sparked an outcry from Sweetwater’s residents.

Either way, it looks like we’ve fallen for the enemy’s plan.

Incoming message from military headquarters. I’ll patch them through.

What are you trying to do? You know how difficult it is to suppress public opinion when it comes to provoking the refugees.

I’m very sorry. It was my mistake as the commanding officer.

Of course, I’ll have you write that in the report. I’m astonished to hear you’re a hero of the One Year War.
If you stay there any longer, we won’t be able to control the anti-Federation sentiment, so please return to Londenion as soon as possible.

Understood.

There’s a situation. We detected signs of an enemy approaching.
It matches the unit we engaged with earlier.

It’s here again? Is Neo Zeon involved after all?

Please have the mobile suit squad prevent the enemy forces from approaching.

Roger that! Mobile suit squad, prepare to launch!

There’s an emergency situation. Please have the mobile suit squad suspend the battle and return immediately.

Did something happen?

We’re detecting something strange. It looks like a fleet.

…I want to scout it out. Can I launch?

Yes, be careful as always.

An unidentified ship has launched a mobile suit. It appears to be a new model. Please be careful.

Amuro: …Char!? So you’re alive after all!?
Char: Heh… I wouldn’t lose my life to a woman like Haman.
Amuro: Don’t make me laugh!

Amuro: You must realize that you’ve ruined Kamille Bidan’s future!
Char: Of course, but no matter how talented you are, as long as you are among the masses, you will be swallowed up by them! That’s the reality of it!
Amuro: Hmph, isn’t it because you were afraid of being swallowed up by the masses that you were hiding until now?
Char: Say whatever you want.

Char: The Earth cannot contain all human ego!
Amuro: Human wisdom can overcome such things!
Char: In that case, give wisdom to all those ignorant fools right now!
Amuro: I will, after I’m finished with you!

Amuro: We’ll keep trying until something works! That’s our job, as those who polluted space with our wars!

Reporting that Char’s fleet is withdrawing from the combat airspace.

Amuro: Are you trying to run away, Char? Don’t think that you can attack Earth with so few troops!
Char: Directly invading Earth is not our only plan of attack!
Amuro: What did you say!?
Char: My fleet will soon finish moving to Sweetwater. You can’t stop it now. The reason I’m saying this now is because I felt I had to tell you directly, as my long-time rival and once comrade!
Amuro: You’re too persistent! If you plan on destroying the Earth, I’ll stop you!
Char: Very well! If you think you can stop me, go ahead and try.

The safety of the surrounding airspace has been confirmed. This ship will now head to Londenion. Please return immediately.

…Roger that.

Reporting that we have received a message from the military command. I’ll patch him through.

I have dispatched the Ra Cailum squad to Londenion, and I ask you to rendezvous with them there.

This is sudden. Did something happen?

It’s because of Char’s fleet, which you came into contact with. After hearing the report, John Bauer became frightened and rushed to strengthen Londo Bell.
You have no objections, correct?

No, sir.

Very well, then make preparations for departure.

Reporting! Presence of a ship in the direction of Confeito*!
[*Confeito is the new name given to Solomon after the One Year War]

Another enemy?

No, this is…
Reinforcements from the Earth Federation Forces! It’s Londo Bell’s flagship, Ra Cailum!

Amuro, can you hear me?!

Is that Bright? Yes, I can hear you!

Are you okay?!

I’m fine. Glad you could make it. I’m starting my counterattack, so back me up!

…Don’t be reckless!

Reporting that we successfully defeated the enemy attack force.

I’ll proceed to join up with the Ra Cailum. Meran, I’ll ask you to bring me in.

Understood.

Amuro and Bright have safely reunited, and the reorganization of the Londo Bell Corps has been completed.
The greatest Newtype and the veteran captain have come together to form the strongest lineup against Neo Zeon.
The battle moved on to the next stage.
