The Opal Mask Series by Jenny Lundquist

Every Fairy-Tale Ending Has a Price. . .Orphaned as a child in the crumbling village of Tulan, Elara is determined to learn her true identity, even if it means wielding a dagger. Meanwhile, in Galandria's royal capital, Princess Wilha stands out as someone to either worship or fear. Though no one knows why the king has always made her conceal her face—including Wilha herself.When an assassination attempt threatens the peace of neighboring kingdoms, Elara and Wilha are brought face to face . . moreEvery Fairy-Tale Ending Has a Price. . .Orphaned as a child in the crumbling village of Tulan, Elara is determined to learn her true identity, even if it means wielding a dagger. Meanwhile, in Galandria's royal capital, Princess Wilha stands out as someone to either worship or fear. Though no one knows why the king has always made her conceal her face—including Wilha herself.When an assassination attempt threatens the peace of neighboring kingdoms, Elara and Wilha are brought face to face . . . with a chance at claiming new identities. However, with dark revelations now surfacing, both girls will need to decide if brighter futures are worth the binding risks. less

In the year since she was betrothed to the crown prince of Kyrenica, no one has suspected that the Masked Princess has been a decoy. That Elara, the secret twin sister, has been pretending to be Princess Wilha all along. The royal family has kept Elara’s identity hidden from the world, and for the girls, swapping lives has not been easy. Galandra is quickly declining, and the sisters continue to be a pawn in the Guardian’s ever-changing endgames... moreIn the year since she was betrothed to the crown prince of Kyrenica, no one has suspected that the Masked Princess has been a decoy. That Elara, the secret twin sister, has been pretending to be Princess Wilha all along. The royal family has kept Elara’s identity hidden from the world, and for the girls, swapping lives has not been easy. Galandra is quickly declining, and the sisters continue to be a pawn in the Guardian’s ever-changing endgames.But the stakes rise when Elara and Wilha’s younger brother, Andrei, takes the Galandrian throne after their father's death, and he reveals the girls' deception to Kyrenica’s royal family. Viewed as traitors, Elara and Wilha realize they are now fighting for their lives—and for their country. However, with only one crown and one throne to overthrow, Elara and Wilha must decide who will become queen. Or rather, the next savior for their people. less