Military man Stephen has long used the Internet as a means to seduce women. In fact it's how he met his current wife, Koren. But when Koren learns details about Stephen's internet philandering, she wants to know, has Stephen really given up on his sexual escapades? With Stephen's year-long deployment to Iraq looming, the polygraph is his last chance to prove love and loyalty to Koren.

The Lie Detective is a character-driven factual series that follows the work of independent Polygraph Examiner and self-professed truth seeker, Ken Donaldson, as he helps people from all walks of life in their quest for honesty, resolution and freedom from deception.