This is the story about how Dubus, Lafiel's father, and Plakia after an adventure on a mysterious, abandoned spaceship decided to have a daughter together and why Dubus gave her the name Lafiel. (Source: ANN)

Not far from the town of Domina lives Shiloh, a boy who keeps hearing a voice in his dreams about a mission he must fulfill. But what mission could he be needed for remains unknown. That all changes when he meets two Jumi, a race that’s hunted for their unique gemstones, as a sudden outbreak of attacks against the Jumi occurs. His dream, his quest, becomes clear—help the Jumi and their gemstones! (Source: Crunchyroll)

Three years since the end of their intergalactic excursion, both Lafiel Abriel and Jinto Linn have reunited; Lafiel as the captain of the attack ship Basroil and Jinto as her supply officer. The restart of the war between the Abh Empire and the Triple Alliance thrusts the inexperienced duo into the forefront of the deadly conflict. As the catastrophic battle between pure humankind and their greatest creation, the Abh, rages on, both sides accept that their conflict is not merely about territory, but about settling the inherent differences between themselves.

Jinto and Lafiel were riding on a light-armed transport ship Bokbrusue and navigating at the planar space of the Hyde System. This was for Jinto to govern the Hyde System, which returned to Empirial rule after the Union retreated, officially as an Earl. However, the government of Martin, Jinto`s motherland, resisted obstinately against the Empirial rule. On the other side, Daiichi Jyuurin Sentai (the First Devastation Fleet), formed with the new ship type Attack Vessel, travelled to the Hyde System for drilling practices, but... (Source: ANN)