Eight of the nine signs signaling the end of the Fourth World of the Hopi have come to pass. The ninth is hurtling toward Earth!Rachel is recruited by the spirit world to prevent a cataclysmic occurrence: the end of the Fourth World of the Hopi. The ancient spirit tells her: Everyone you know and everyone you do not know will die. You will die. Your feline will die. In this fourth Rachel Blackstone paranormal adventure, ancient peoples enlighten contemporary humankind in a mystery as old as time. As earthquakes occur in Santa Fe and a New Mexico supervolcano threatens to blow, it becomes imperative she discover the root of all evil. But can she stop the greedy men intent on having their way and willing to kill to achieve it? In this her most dangerous challenge yet, Rachel calls on her friends, both the quick and the dead. The survival of an unaware civilization depends on Rachel getting it right.