On its way to the Far East Branch, the transport plane from the Russian Branch is attacked by a huge flock of smaller-sized Aragami. The plane’s passenger is Alisa, a New-Type God Eater like Lenka. The 1st Unit is ordered to bring her back safely, but Alisa flatly refuses. The team is determined to guard her and render assistance when suddenly, Aragami reinforcements appear and the situation takes a turn for the worse. Lindow and Lenka set out to rescue Alisa, but she rejects them. Why is Alisa so adamant about not leaving the transport plane...?

Lenka is frustrated to learn that the Aegis Project has a long, long way to go. In order to complete the project, massive amounts of the natural resource known as Oracle must be harvested from the Aragami. As Lenka stands dumbfounded, Soma kicks him out of the way and tells him, “What we can do is hunt Aragami. That’s all.” The veteran God Eaters, Lindow and Soma, are away when the next assignment comes in, so Sakuya, who has been left in charge, decides to hunt lesser Aragami. But knowing that the bigger the core, the faster the Aegis Project can be completed, Lenka suggests that the mission target large-type Aragami. When Kota and Alisa both agree with Lenka, Sakuya decides to take three rookies on a hunt for the large-type Aragami…Vajra.

Lenka and Alisa make it back to the Fenrir Far East Branch. But Alisa suffers from post-traumatic stress and Lenka’s God Arc is badly damaged, so they are put on temporary leave. Flashbacks of her battle with the variant Vajra, the brutal Dyaus Pita, continue to haunt Alisa, and her inability to conquer her fears frustrate her. When Lindow questions why powerful Aragami are heading toward the Far East region, Tsubaki shows him data which shocks him. Meanwhile, Dr. Sakaki looks into how Lenka’s God Arc could possibly be broken. And despite the lack of both New-Types, the Branch Director is about to begin a new battle strategy.

There is a high possibility that the irregularity in the guiding devices may have been due to internal hacking. Surrounded by Vajra, Lindow continues his lone battle. Lenka acquires a new God Arc and gets Lindow out of harm's way in the knick of time. Reasoning that someone must have set another guiding device that suddenly distracted the Aragami, Lindow sets out to find and destroy it. But Deus Pita appears before him. It is an uphill battle for Lenka and Lindow, but the 1st Unit arrives to help.

Leaving Lindow to deal with Deus Pita, Lenka and the others rush to Asyl to rescue the people there. But Pita catches up to them, with Lindow's bracelet hanging from its mouth... The 1st Unit is in shock, but they have no time to waste. Suddenly, Pita threatens the safety of Asyl. Lenka beseeches the members of the 1st Unit to remember Lindow's wish and his orders, and inspires the team with his words, "Believe in your friends! Destroy it!"