Yvette and Steve have been married for 28 years, but Yvette says the past 15 have been a nightmare because she claims Steve has been cheating. She claims he has hacked into her phone, the TV, and Wi-Fi router, and possibly placed listening devices around the house.
 
Steve adamantly denies being unfaithful and says he loves his wife.
 

Dr. Phil sent a team to their home to do a thorough investigation using multiple types of technology to see whether the house had been bugged. What did they discover? Find out in the video above. And, what was found when Yvette’s phone was examined?
 
Tune in to Monday’s episode, "The Mystery of Our Messy Marriage: Who’s the Cheater?'" to hear Dr. Phil’s advice for the couple. Check local listings to see where you can watch.

WATCH: Woman Claims She Has Solid Evidence Husband Is Cheating – See What Dr. Phil Discovers When He Examines It

TELL DR. PHIL YOUR STORY: Have a story Dr. Phil won't believe?