Taskforce operators Pike Logan and Jennifer Cahill are used to putting their lives at risk, but in this thrilling New York Times bestseller, one of their own family gets caught up in untold danger...

As an investigative reporter working on the Mexican drug cartels, Jack Cahill has unknowingly gotten caught between two rival groups. His desperate call to his sister is his last before he's kidnapped.

In their efforts to rescue Jack, Pike and Jennifer uncover a plot much more insidious than illegal drug trafficking—the cartel that put a target on Jack's back has discovered a GPS hack with the power to effectively debilitate the United States.

With the GPS hack about to be exploited and Jack's life at stake, Jennifer and Pike must find a way to eliminate the impending threat. The price of failure, for both the Taskforce and the country, is higher than ever.