No.1 New York Times bestseller Greg Iles has created a thriller which is 'alarming, believable, and utterly consuming - resonates long after the final page is turned' (Dan Brown). Yesterday, David Tennant was a highly respected professor with the ear of the President, working on a top secret government project. Today, he is running for his life. Project Trinity has the power to change life forever. Only a few hand-picked men and women know the potential of the biggest artificial intelligence study the world has ever seen. Now, one of those men is dead - and Tennant knows Dr Fielding's death wasn't at all what it seemed. Suddenly, his friend's warnings cannot be dismissed as paranoia. Today, David Tennant is one man against the state, and he's fast learning the only rule of survival: trust no-one. Not even yourself.