Casus

A single bullet meant for a foreign dignitary kills the mayor of Knoxville instead. As TBI agents Tad Ranger and Cory Stark investigate, they uncover a deadly conspiracy involving assassins, buried military secrets, and powerful people willing to kill to protect the truth.

At its center lies CASUS, a classified experiment designed to predict—and manipulate—human behavior. With their lives and families at risk, Tad and Cory must expose a terrifying secret before they become its next victims.