About this series: When you can't believe your eyes, how can you trust what you see? Once upon a time a beautiful and powerful psychic had two daughters. She told them of her powers and how they might inherit them. The sisters would each know if they received the gift if they saw the mark of the mystic cross appear on their hand on their 25th birthday. But the youngest daughter, Isabel, sees the mark as a curse. The story begins on her 25th birthday.