The Thirteenth Sign

The stars have lied for centuries.
In a world ruled by astrology, every citizen is bound to their zodiac sign. The Fireborn rule with strength, the Earthborn build empires, the Waterborn whisper secrets, and the Skyborn shape the future. The Celestial Order ensures that no one questions their fate.
Until Celeste Orion does.
Born under the Air Dominion, she should have been a visionary, a scholar-a loyal servant of the stars. But when she uncovers a forbidden truth hidden deep in the archives, she realizes she was never meant to be an Aquarius at all.
Her true sign? The lost Thirteenth Zodiac. Ophiuchus.
Branded a heretic and hunted by assassins, Celeste is forced into exile. But when a deadly Scorpio assassin, Kieran Vael, spares her life instead of ending it, she is thrust into a rebellion she never expected. A war is brewing between the factions. And the fate of the world may rest in the hands of the one sign that was never meant to exist.
The stars wrote her destiny, but Celeste is about to rewrite the stars.