Rule
(Book)

The king is dying, his heir has been murdered, and rebellion brews in the east. But the kingdom of Kolonya and the outer Reaches has one last option: the king has three illegitimate daughters, and one must become his new heir. Zofi is a Traveler from the outer Reaches; she would do anything to protect the band, her family. Akeylah was raised in the Eastern Reach, surrounded by whispers of rebellion and abused by her father. Ren grew up serving as a lady's maid in Kolonya, and schemed her way out of the servants' chambers. But someone in Kolonya will stop at nothing to keep the sisters from ruling ... -- adapted from jacket.