Since birth, Nyla has shared everything with her twin brother--royal tutors, the right to the throne of Tirragyl... even their soul. Many believe it wholly belongs to Alexor and should be returned to him regardless of the sacrifice--Nyla's death. However, her future isn't the only one in question.
A threat looms over the kingdom. The influential Lord Lucian intends to seize the Grotto, an underworld settlement known for harboring fugitives. And if legend is to be believed, it is also the hiding place of the most powerful of objects, the Guardian Rock. As Nyla fights for her life, she realizes she's not only a soul heir but also the sole hope for the kingdom's survival.