John Knox is pressured into accepting a job as an art broker in the mysterious Istanbul, a city situated on two continents where East meets West and Islam meets Christianity. It is a melting pot of spies, terrorists, and conflicting interests. Teamed with smart, quick, and fearless Grace Chu, Knox must navigate a murky operation, the only goal of which is to spend five minutes in the proximity of a man they've never met. Why? What can it possibly matter? And why are so many others bound and determined to see it never happens--at any cost?