MAURY's guests are here to reveal shocking secrets to their loved ones. Valerie is engaged to a man named Ken. When Valerie began dating Ken, she couldn't help notice how much he resembled her stepfather John. Five years passed since Valerie first suspected that her stepdad might be John's real father when John finally admitted that he had an affair with Ken's mom. This means that Valerie's husband to be could also be her stepbrother! Now that the secret is out—will DNA results finally give Ken the father he never had? Plus, Aaron reveals to his fiancée that he has been having an affair with her best friend. Will she call off the wedding? Lorina tells her boyfriend of two years that the baby he thinks is his might belong to another man.Will the paternity test results tear this family apart?