195 years after the events of Awakening of Wings has saw Empyrea be catapulted into the Age of Æther, plument into the darkest period the continent has ever witnessed - the Age of the Æbyss - and rise from broken chains of the past into the Era of Hope. In 50 EH, the wings appear once again, this time choosing the teenaged Great-grandaughter of their original wearer, Calliope Ego. With a divine superweapon forged in the Highest Realm to fight against the darkness that remains in Empyrea as fragments of Æonex the Tormentor, Æraxis the Great Maelstrom, Æcordia the Temptress and Ænyo the Herald sprouting from her back, can Lady Vega Calliope Ego and her sister Lady Roxane Heather Ego win against the corrupted deities and half deities of the Celestial Pantheon while fleeing their EADF pursuers sent by the Central Empyrean Defence Authority, making freinds and learning about the largest religion in Empyrea: Celestialism or the Church of the Cerulean Star.