Lady of Ashes by Melissa K. Roehrich

She will not be the same as when she left

Fire and Shadows
Scarlett Semiria sacrificed everything to keep her family, her Courts, and her twin flame safe. But the cost was more than she could have ever anticipated. And now she finds herself once again forced to make a terrible choice that could leave her so broken, even the stars won’t be able to bring her back.

Light and Dark
Crown Prince Callan is more than happy to leave the Fire Court behind, along with the woman who chose someone else. But to protect his people and his kingdom, he is forced to enter into a dangerous deception that could cost him everything.