[MACROSS DELTA: ZETTAI LIVE!!!!!!]A.D. 2068. In the aftermath of a war that claimed a great cost of both sides, the Kingdom of the Wind and the New U.N. Government embark upon the road to peace. The Tactical Sound Unit Walküre and Delta Flight perform alongside the Aerial Knights in the skies of Freyja Wion’s home planet of Windermere in celebration, but from the darkness of space a mysterious new foe emerges in search of Walküre. [MACROSS FRONTIER: LABYRINTH OF TIME]As the Super Dimensional Cinderella’s galactic concert tour comes to a close, Ranka Lee is suddenly overcome by a series of mysterious fold waves calling out in response to her singing. With the help of her long-time friends, Ranka is escorted to the source of the fold waves, an ancient temple built by descendants of the Protoculture, known only as the "Well of Souls.