A mysterious kidnapping. On a hot summer night, a scientist from the Centers for Disease Control is grabbed by unknown assailants in a shopping center parking lot. The authorities are desperate to save the doctor who<U+2019>s been vanished into thin air. A devastating explosion. One month later, the serenity of a sunny Sunday afternoon is shattered by the boom of a ground-shaking blast<U+2014>followed by another seconds later. One of Atlanta<U+2019>s busiest and most important neighborhoods has been bombed<U+2014>the location of Emory University, two major hospitals, the FBI headquarters, and the CDC. A diabolical enemy. Medical examiner Sara Linton and her partner Will Trent, an investigator with the Georgia Bureau of Investigation, rush to the scene<U+2014>and into the heart of a deadly conspiracy that threatens to destroy thousands of innocent lives. When the assailants abduct Sara, Will goes undercover to save her and prevent a massacre<U+2014>putting his own life on the line for the woman and the country he loves.