Watchers - Watchers, #1

Three prominent world figureheads disappear following The World Summit in Kuala Lumpur. The following day, U. S. President John Remy is found dead in his hotel room. Meanwhile, two friends on a road trip across North America come to the aid of a mysterious woman, washed up on the banks of the Colorado River. Somehow, all these events are linked. Choosing to help her plunges them into a nightmarish race across the globe, for she holds a secret that defies all we know about human evolution.
Pursued by a deadly force, they must recover a relic so ancient it's fallen into legend. A relic that will not only save them, but all of humanity.