The story of Senki Zessho tells the story of a girl who used to be called a fusion syndrome. When the world was about to end, she caught a miracle and completed the adaptation with the eternal spear Symphogear. A series of riots called the Frontier Incident, which was carried out in the name of the survival of the primates on Earth, came to an end under the active efforts of the girls who connected their blood with songs, but a new story began soon after that. A supersonic falling object tore an arc in the sub-universe. It was a United Nations space shuttle that had completed its activities outside the atmosphere of the Lagrange point and was about to return to Earth. The space shuttle was in a state of malfunction caused by a system failure. If it continued like this, it would inevitably disintegrate in the air or hit the ground. Faced with this emergency, the leaders of various countries were just panicking. The Symphogear wearers who had saved the world from unprecedented crises twice were regarded as military equipment owned by the Japanese government. Even humanitarian rescue support could not be carried out abroad, and they had to wait as a last resort. More than 100 days have passed since then. Since the Frontier Incident, the special disaster Noise that was identified has not been observed again. Just when people who knew the whole story of the incident had a premonition that Noise would be eradicated and the damage would stop. Fujiyosaku and Yuri Aoi, who were observing the monitors at the headquarters, confirmed a response waveform that was different from Noise but similar. The location was near the Osanbashi Pier in Yokohama Port. There, the figure of the black-clad waste No. 11 (Elfnein) was found, holding a small box and running as if running away. There is a song that destroys the world. Now, no one has noticed the impending threat, and there is only dancing red dust under the summer night sky.