She was only twelve when she saw the silver boy on the beach, but Jenny has never stopped dreaming about him. Now she is grown, a marine biologist charting her own course in the family business -- a corporation that covertly crosses the boundaries of science into realms of the unknown…and the incredible.

And now he has found her again, her silver boy grown into a man: Perrin, powerful and masculine, and so much more than human -- leaving Jenny weak with desire and aching for his touch.

But with their reunion comes mortal danger -- from malevolent forces who would alter the world to suit their own dark ends. For Perrin and Jenny -- and all living creatures -- their only hope for preventing the unthinkable lies in a mysterious empire far beneath the sea -- and in the power of their dreams.