My Cheatin' Heart

	Affairs of the Heart

Editor's Note: As a special feature for February, TheStreet.com offers a five-part series on Valentine's Day designed to help you find the perfect gift.

Cigar smoke encircles the rugged face of a world-weary man as he reclines in his worn leather chair, his shoes on the desk.

Through the frosted glass of his door the quintessential hourglass figure approaches, grabs a tissue and sobs, "I think there's another woman."

As you snuggle up to your beloved this Valentine's Day, maybe reveling in the romanticism of a similar film noir theme, you doubt you would ever be that silhouette seeking help.

But can you be certain? Real-life private investigators can help you find out.

The Truth Starts Here

Cheaters never prosper, but New Jersey-based private investigator Tony DeLorenzo does.

According to this private detective and infidelity expert, 65% of his cases reveal that a spouse is cheating, so it doesn't hurt to err on the side of suspicion. ...