Tapping into the power of Performa, Tsubasa Oribe channels the Mirage, Caeda, a Pegasus Knight from another world. She transforms into a lance during combat, allowing Tsubasa to fight off invading hostile Mirages. However, these enemies seem to be serving a greater power. Can Tsubasa, Caeda, and their allies uncover what’s really going on, or will Tokyo fall into shadows?