Inside Man: The Thrilling Sequel To The Bestselling Series Debut Head Cases, For Fans Of Slow Horses, Dept Q & Down Cemetery Road

Inside Man by John McMahon returns FBI Agent Gardner Camden and the Patterns and Recognition unit for another sharp-edged crime thriller that rewards readers who love puzzle-solving investigators and team dynamics with bite.

Camden’s PAR squad is the FBI’s quiet advantage: brilliant, unconventional agents brought in when the usual playbook fails. Their latest target is a militia stockpiling weapons—until their confidential informant is murdered, and the evidence points away from the militia entirely. A stranger caught on camera leads PAR into a second, darker investigation: a string of murdered women buried in north Florida, still unsolved and disturbingly patternless.

As Camden tries to connect the cases, the unit recruits a new informant and finds the stakes shifting towards a possible terrorist plot—forcing a team built to decode riddles to work without clear clues or witnesses.

Perfect for fans of Slow Horses-style banter, FBI procedurals, and twisty serial killer mysteries. Step into PAR’s next case and see what they uncover.