The Amazon Charts #1 Bestselling Mystery Series Hanna and Alex face their most dangerous challenge yet when the murder of a past friend and associate leads them to a plot that threatens to be one of the most devastating terrorist attacks in US history. As they struggle to stop the frightening catastrophe, both find themselves in the crosshairs of a dangerous terrorist cell and dark forces that come at them with deadly intent. Their own personal relationship is again thrown into disarray when Alex is suspended from the FBI and Hanna's son battles a frightening addiction; and when all else seems to be in ruins, Alex's ex-wife returns with nothing but chaos and carnage in mind. If you love mystery and suspense with twisting plots, compelling characters, and settings that will sweep you away, find out why readers are raving about the Hanna and Alex series.