Children of the Fifth Sun

"Kelly Graham is a narcissistic self-assured freelance photographer specializing in underwater assignments. While on a project in the Amazon with his best friend, Chris D'Souza, a mysterious and beautiful government official, Freya Nilsson, enters Kelly's life and turns it upside down. Her simple request to retrieve a strange object from deep underwater puts him in the middle of an international conspiracy. A conspiracy that threatens to change the course of human history."--Amazon.com.