No one can dispute that the fentanyl and heroin crisis in the United States is out of control, with the majority of illegal narcotics flooding across the southern border. In this fast-moving thriller, the President sends special operators into Mexico to apprehend the head of one of Mexico's largest cartel's. The operation is code named Hammerhead. FBI agent Nick Bradshaw is thrust into a key operational role as he and American special operators race to stop this global threat. When the operation unexpectedly goes sideways, Bradshaw elicits the help of a CIA agent from the Special Activities Division. Together they traverse the border to eliminate this looming threat.