All the Fragile Hearts - Dual Moons Duology, #1

All the Fragile Hearts is an adult fantasy novel that combines mystery, politics, and romance in an epic tale. Cecelia, heir to her father's throne, feels like a stranger in her father's court. Driven to uncover the truth behind her mother's identity, Cecelia embarks on a perilous journey across the sea to the kingdom of Korith. Viktor, a formidable kingsguard, finds himself caught in a complex web of manipulation and duty.
Drawn together by fate, Cecelia and Viktor are bound by an unexpected arranged marriage, stirring conflicting emotions within them. Whispers of rebellion spread and a military coup builds in the shadows. Korith is pushed further into chaos when the king is murdered. Loyalties are tested, sacrifices are made, and destinies forged. As Cecelia and Viktor navigate the treacherous landscape of deception, destiny weaves its threads through every fragile heart.