9x7 - Matlock

When Cliff's friend Fred is accused of murdering Melissa, a woman he met through the dating service Perfect Harmony, he and Matlock take the case, and Jerri goes undercover to investigate. She sets herself up as one of the datees, much to the frustration of a loca police officer. Unfortunately, she has better luck than she hoped, as one of her dates is a killer in disguise.