From the #1 New York Times bestselling author of Vince Flynn Bright, young, and ambitious, Quinn Barry desperately wants to be an FBI agent, even as she programs databases in the basement of the J. Edgar Hoover Building. But Quinn's career -- and her life -- are about to change wildly. Testing a new program, Quinn's computer savvy turns up a mysterious DNA link among five gruesome murders. A link that the old FBI system had been carefully programmed...