In the magical kingdom of Orkena, Zahru has long dreamed of a life beyond the desert, even though she knows her lowly position as a stable girl who can commune with animals will never afford her such a luxury.

All that changes when the ailing ruler invokes an ancient tradition known as the Crossing. It's a death-defying race across the desert, in which the first of his heirs to finish - and take the life of a human sacrifice at the journey's end - will ascend to the throne and be granted unparalleled abilities.

As preparations and celebrations commence, Zahru jumps at the chance to experience a small taste of glamour by sneaking into the palace. But the minor indiscretion quickly turns into the worst mistake of her life as she gets caught up in a feud between the heirs and is ultimately forced to become the Crossing's human sacrifice. Zahru is left with only one hope for survival: somehow figuring out how to overcome the most powerful people in the world.