Every Spiral of Fate (This Woven Kingdom 4) by Tahereh Mafi

In Every Spiral of Fate, the story follows Alizeh, the long-lost heir to an ancient Jinn kingdom, and Cyrus, the enigmatic ruler of Tulan. Their fates become intertwined when they are forced to marry in an enchanted ceremony, but Alizeh is sworn to kill Cyrus to free her people. The tension escalates with the arrival of the wedding, attracting unwanted attention and forcing Alizeh and Cyrus to flee on dragon-back. The pair, along with Prince Kamran and their allies, embark on a perilous journey into the legendary mountains of Arya, where magical discoveries and revelations await.