After surviving one of the deadliest epidemics in history, Dr. Peyton Shaw has uncovered a global conspiracy that will change humanity forever. Thirty years ago, Dr. Paul Kraus found a code in the DNA of one of humanity's lost tribes. To protect the secret, Kraus hid his work and disappeared. Now the technology exists to finally understand the mysterious code buried deep in the human genome which in the wrong hands could a threat to humankind itself. Book Two of "The Extinction Files".