A poor art student living in New York stumbles on a bag of diamonds . . . but they come at a price in this unforgettable novel from the world's #1 bestselling author. Matthew Bannon, a poor art student living in New York City, finds a duffel bag filled with diamonds during a chaotic attack at Grand Central Station. Plans for a worry-free life with his stunning girlfriend Katherine fill his thoughts—until he realizes that he is being hunted, and that whoever is after him won't stop until they have reclaimed the diamonds and exacted their revenge. Trailing him is the Ghost, the world's greatest assassin, who has just pulled off his most high-profile hit: killing Walter Zelvas, a top member of the international Diamond Syndicate. There's only one small problem: the diamonds he was supposed to retrieve from Zelvas are missing. Now, the Ghost is on Bannon's trail but so is a rival assassin who would like nothing more than to make the Ghost disappear forever.