Deep within a Colorado cave, a teen drifter discovers an arrowhead shaped crystal harboring an evil sentience. Acting as the crystal's host, the boy is endowed with psychic powers and extreme rage. He embarks on a cross country mission, eager to exact revenge for crimes committed more than a century ago; able to track his intended victims through a biological conduit. Caitlin Diggs became the FBI s top agent by being brazen and unconventional, but her experience and training had not prepared her for this new enemy, a murderous teenager whose twisted union with a crystal has spawned a biological internet threatening all of humanity. A trail of bodies leads Agent Diggs to a terrible conclusion; to halt the murders, she must take control of the crystal herself. But Diggs is not herself. Plagued by nightmares of her partner and lover s murder, she has revenge issues of her own. Can she come to terms with her vengeful lust and stop the killer? Or will she be lured into the crystal's blood web?
