Eighteen years ago, Zana and Prince Saurec killed King Quar of Roquar and ruled in his stead. Sixteen years after Saurec's death, Zana has reigned by herself. There are four years left before the throne officially becomes hers. The only way she can be stopped is by one of Quar's grandchildren claiming the throne of Roquar.But are there any heirs left to confront Zana?