Private Namie Portman arrives at the outpost where Independent Unit 8 is doing training exercises. Along with her arrival come multiple Trail Kriegers of a new model known as the ZTK5 Seiran, for which she provided testing data during production.

Blue and Indigo

Hiroshi Tsuchida

Sayaka Ohara

Saori Onishi

Ryota Osaka

Aimi

Chinami Hashimoto

Chinatsu Akasaki

Harumi Sakurai

Hideaki Tezuka

Hiroyuki Yoshino

Ikumi Hayama

Itaru Yamamoto

Kazuyuki Okitsu

Kenji Hamada

Maaya Uchida

Mitsuru Ogata

Rikiya Koyama

Satomi Arai

Kenichiro Komaya

Ryouki Kamitsubo

Hiroshi Onogi

Ghost

Reika Nanjou

While the mechanized forces of Ingelmia begin to encroach on the Kingdom of Arandas, the 8th Independent Unit of Arandas is ordered back to their headquarters. Along the way, a civilian convoy is attacked by Ingelmian forces. Tokimune Susumu, a rookie pilot, disobeys orders and tries to rescue the civilians only to get his own Trail Krieger mech destroyed in the process.

Encounter

With his Trail Krieger destroyed and no other options immediately available, Tokimune is forced to steer the Argevollen home with the rest of his unit. Jamie tags along to finish delivering the robot to her company, and reveals that the system has been slaved to Tokimune's own body signature so that only he can pilot it.

Awakening

The 8th Independent Unit finally makes it back to a nearby castle before being told by their superiors they will have to move again to stop the Ingelmian advance and cover the retreat of friendly forces. Commander Samonji devises a plan to collapse the "Gates of No Retreat" by planting lots of explosives along the canyon walls, while his unit will buy time for Ardanas forces to evacuate the area.

One Man Army

The team reaches headquarters for some much needed rest and relaxation. While there, Tokimune is berated by his teammates for constantly disobeying orders and putting them in deadly situations. Jamie begins to show signs of PTSD while in the shower.

Return

Jamie runs into Tokimune as he plants flowers near his sister's grave, stating that he became a Trail Krieger pilot in hopes that he would quickly rise through the ranks and find the truth behind his sister's death. Jamie composes a message to her company demanding that Tokimune be taken off the Argevollen before he gets himself and the robot killed, but can't bring herself to submit it.

Surprise Attack

Tokimune awakens to find himself sealed in the Argevollen's cockpit. As Jamie scans the readout, she realizes that the system prioritized protecting its pilot before shutting down, and only a manual reboot of Argevollen's systems will get Tokimune back into the fight, so with nothing more than a helmet and Private Koshikawa's help, she runs through the forest to reach the Argevollen.

Run, Jamie!

The 8th Unit is given unofficial R&R on the neutral island of Bellhals. Jamie has a coupon to a luxurious spa on the island and plans to visit, but is called by her boss at the last minute to update Argevollen's OS. The rest of the women go to the spa, while the men hang out at a local bar.

Bellhals

The episode opens with a flashback of Samonji meeting Tokimune's sister in the same sunflower field sometime in the past. In the present, Samonji orders everyone back to the command post. He later receives confirmation from his friend Quasimodo that the reason his supplies were late was due to an Ingelmian sympathizer using the same ship to transfer some unnamed heavy equipment.

Rematch

Richthofen stops at a bar to meet up with his friend, Major Conrad. As the two reminisce about old times, Conrad reveals that both of them have been ordered to a forward base in Zong to help lead a full-scale assault into the heart of Arandas. Meanwhile, Samonji informs the 8th Unit that they have been ordered to quickly strike the Ingelmian base at Zong to blunt the invasion before it starts.

Promise

Samonji and Suzushiro are both recalled to headquarters while the rest of the 8th Unit heads to Wishpe for some R&R, which happens to be Okui's hometown. The 8th Unit only gets a little rest before a mechanized Ingelmian party begins moving towards the town. With their normal command staff MIA and the next ranking NCO sick with food poisoning, command of the 8th Unit ends up falling to Okui.

End of Absence

As the 8th Unit heads back to headquarters, Brigadier General Cowen of the Arandas Army nonchalantly informs Samonji that Arandas is slowly losing the war, Tokimune is the younger brother of his late subordinate Reika, and that the Argevollen was originally meant for his own use.

Rage

Suzushiro tells Tokimune about the events behind his sister's death at Argent Point. At the time, Samonji was a Second Lieutenant and the leader of the base's security force which included herself and Quasimodo. Reika was a Sub-Lieutenant and the pilot for a new Trail Krieger that could use its pilot's brain to control unmanned mechs in the field.

Several remote Arandas Army bases have been completely wiped out by what Suzushiro refers to as a ghost, as there were no witnesses left alive to detail the new threat. Independent Unit 8 has been ordered to the base at Kitazamahara to help defend the base from this new threat. Elsewhere, the schism between the Ingelmian Army officers and the Intelligence Division widens as both sides are racing to acquire newer Trail Krieger models.

The Kitazamahara base is wiped out in the battle between the Argevollen and the new enemy unit. The 8th retreats to Pudder base to recover and regroup. They chart a course through an abandoned industrial city, and bait the "Ghost" into attacking, but in the ensuing battle Tokimune loses control.

Sturm

Samonji forbids Tokimune from piloting the Argevollen. Tokimune listens to a recording of himself going out of control and attacking his own allies, and Samonji tells him a shocking truth: the Argevollen is based off the unit that killed his sister.

Freeze

The 8th Unit withdraws from the Pudder supply base as a huge legion advances. Samonji refuses to allow the Argevollen to launch, despite the fact that they're outnumbered, but Cayenne puts pressure on him. And when the Sturm Alpha shows up, he no longer has a choice.

Defeat

The 8th Unit successfuly retreats after a fierce battle with the Sturm Alpha. But Tokimune collapses after leaving the Argevollen, and is in a coma. Jamie blames herself for not being able to stop him, and Samonji says that he's been defeated.

Farewell

Arandas and Ingelmia both want to make peace to end the stalemate. Samonji is brought out by Cayenne, who tells him that if the war ends like this, all the sacrifices will have been for nothing. Cayenne shows him a line of Perfevollens, mass-produced Argevollen units, and asks him to make a choice

Resolve

The Perphevollens have been put into combat. Samonji has left the 8th Unit to lead them. They're pushing back the Ingelmia army and winning many battles. Meanwhile, the 8th enjoys a short break at a northwestern supply base, but the troops are uneasy...

Another Mind

Ingelmia has introduced the Sturm Beta to counter the Perphevollens. The tide of battle turns towards Ingelmia's side again. General Cayenne, disgusted with the other generals desire for an easy peace, rebels against the Arandas government, with Samonji at his side.

Disturbance

Cayenne rebels against the Arandas military, and Captain Samonji sides with him. The 8th Unit goes to stop Samonji, but Argevollen is captured instead.

Capture

By deliberately leaking information, Cayenne is able to capture the enemy Sturm Betas. The U-Link squad is now much more powerful, and Samonji has broken through the Gate of No Retreat. Jamie and Tokimune swear they will get Argevollen back.

Counterattack

Tokimune Susumu faces Ukyo Samonji only to be forced out of the ARGEVOLLEN. Samonji walks off in his the PERFEVOLLEN Command unit with all other Kriegers. He contemplates what it is he's been doing.

Silver Will

The story takes place in a world where two countries, Arandas and Ingelmia, have been warring against each other for a very long time. Tokimune, a young man belonging to Independent Unit 8 of Arandas, saves a girl named Jamie when she is attacked by enemy forces. In order to survive, he pilots the new mech Argevollen and fights. The new mech Argevollen is defined by its U-Link system wherein the Argevollen molds to its pilot's mind and cannot be piloted by anyone else. This customization allows the pilot to envision what the mech will do in his mind to use it, rather than physically move and steer it.

Blue and Indigo

Seasons1

Season 1 Episodes24

Cast18

Crew3

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Episode Summary