Criminals are punished through genetic engineering and bodily manipulation - which poses profound questions about what it means to be human. Given his name because radical surgery and implants have reduced him to preternatural thinness, Whispr is a thug. His partner in crime, Jiminy Cricket, has also been physically altered with nanocarbonic prosthetic legs and high-strength fast-twitch muscle fibers that give him great jumping abilities. In a dark alley in Savannah, Whispr and Jiminy murder what they take to be a random tourist in order to amputate and then fence his sophisticated artificial hand. But the hapless victim also happens to be carrying an unusual silver thread that appears to be some kind of storage medium. Ever quick to scent potential profit, Whispr and Jiminy grab the thread as well. Chance later deposits a wounded Whispr at the clinic of Dr. Ingrid Seastrom. Things have not gone smoothly for Whispr since he acquired the mysterious thread. Powerful forces are searching for him, and Jiminy has vanished. All Whispr wants to do is sell the thread as quickly as he can. When he offers to split the profits with Ingrid in exchange for her medical services, she makes an astonishing discovery. So begins a unique partnership. Unlike Whispr, Ingrid is a natural, with no genetic or bodily alteration. She is also a Harvard-educated physician, while Whispr's smarts are strictly of the street variety. Yet together they make a formidable team -”as long as they can elude the enhanced assassins that are tracking them.

In a tomorrow where genetic manipulation has become ubiquitous, the very meaning of what it is to be human is undergoing drastic transformation. After centuries of environmental damage have deeply wounded earth, two unlikely souls join forces. Dr. Ingrid Seastrom has stumbled into a mystery involving quantum-entangled nanoscale implants—a mystery that just may kill her. Whispr is a thief and murderer whose radical body modifications have left him so thin he is all but two-dimensional. Whispr has found a silver data-storage thread, a technology that will make him wealthy beyond his wildest dreams. He is also going mad with longing for Dr. Ingrid Seastrom. Their quest to learn the secrets of the implant and the thread—which may well be the same secret—has led them to the South African Economic Combine, otherwise known as SAEC. Or, less respectfully, SICK. SICK, it seems, has the answers. Unfortunately, SICK has also got Napun Molé, a cold-blooded assassin whose genetic enhancements make him the equivalent of a small army. Molé has already missed one chance to kill Ingrid and Whispr and now he has followed them to South Africa. This time, he is not only going to succeed, he is going to make them suffer. From the Trade Paperback edition.

In this thrilling science fiction adventure—the triumphant conclusion to the Tipping Point trilogy—New York Times bestselling author Alan Dean Foster returns to a near future in which genetic manipulation and extreme body modification have changed profoundly what it means to be human. Dr. Ingrid Seastrom was once a respected American physician. Whispr, whose body has been transformed to preternatural thinness, was once a streetwise thief. Now, in a world on the edge of catastrophe from centuries of environmental exploitation, they are allies—thrust together by fate to unravel an impossible mystery—even as they are stalked by a relentless killer. Ingrid and Whispr are hunted fugitives bound together by a a data-storage thread made of a material that cannot exist, yet somehow does. Their quest to learn its secrets—and, in Whispr’s case, sell them to the highest bidder—has brought them to South Africa’s treacherous Namib desert. Beyond its dangers waits a heavily guarded research facility that promises answers, if they can survive long enough to get there. But that won’t be easy, not with Napun Molé on their trail. They’ve already escaped the assassin twice, and as far as Molé is concerned, finishing them off isn’t just a job anymore . . . it’s personal.