Lena finds herself growing closer to the Spearhead squadron, or so she thinks. But a deadly battle drastically changes her perspective.

Spearhead Squadron comes to the end of their long road, and a new journey begins for Lena...

The members of Spearhead are given a brief respite from the war. But is it alright for them to enjoy themselves when so many have fallen?

The team prepares for a final suicide mission against "Morpho," a massive railgun Legion capable of single-handedly turning the tide of the battle.

Nordlicht finds themselves up against a massive foe in the middle of enemy territory, with no hope of escape and no reinforcements coming to help.

The members of Nordlicht drop out one by one in the face of the Legion's onslaught, and Shin is left to face the Morpho alone.