vows for better or worse, that is what she meant, 'til death do us part, and she was the one talking about trying to reconcile. >> and within a year, the couple did reconcile. tom had told investigators they had been happy together ever since. but detective herweyer learned otherwise. tom told people he wished he hadn't reconciled? >> right. >> so this wonderful sort of indian summer of their marriage, fantasy? >> major fantasy. i didn't buy it. >> but even if tom were unhappy, what motive could he have for killing juanita? for one thing, money. we learned juanita's insurance policies would net tom nearly a quarter of a million dollars. that wouldn't make him rich, but it would free him from the pile of debt they'd wracked up building that expensive new home. and a tip led investigators to another possible motive. her name, kelli brophy. she worked at a convenience store on tom's fedex route.