Turnabout — Jeremiah Healy

When General Alexander Van Horne's grandson, Kenny, is kidnapped, the general calls Matthew Langway, former FBI agent and current security advisor, to head the search. And to do it quietly - no police, no FBI. Something doesn't smell right, and Langway doesn't want to take the case... but $10,000 can be very persuasive.
Langway quickly decides the kidnapping has to be an inside job. But when he starts asking questions, he runs into a very solid wall. Everyone seems to be hiding something, and no one wants to talk. Surrounded by family secrets and outright lies, Langway has to sort out the truth... before Kenny's time runs out.