Shion is the captain of a space battleship and has a rare ability to control it with her mind, giving humans a small advantage against the draconic aliens who are trying to invade Earth. Her brother, Senri, works as the navigator and becomes suspicious as he finds evidence of a traitor, but the reality is far more fearsome than anything they could have imagined.
The Matteo crew is enjoying a regular day. Someone they've never seen before suddenly shows up. Shion is shocked when the Matteo ship suddenly appears next to them. Senri and Orion reunite!