idea as to what may have happed this is lisa nance, who was rather briefly married, once lisa will alwaysoming up, the ex-wife's tale. >> he looked at me and said, i'm >> he looked at me and said, i'm going to kill you. it helps to strengthen it also has stain lifting action. the protection that they need ♪ higher! parents aren't perfect, but then the.ke dear fellow citizen, i know what it's like to worry about st so i couldn't do the things i love, like traveling. but i knew there had citizens bank education refinance loan. an education refinance loan helped me save on payments each month. refinancing is right for you, ask me. sincerely, robert kennedy, fellow grad and fellow citizen. ca.. no doubt about it, thought lisa nance -- lester ralphes was a catch, tall, strong, a firefighter, for heaven's sake. >> he was a really nice person. >> really nice, huh? what do you mean by really nice? nice how? >> he just seemed really nice >> reporter: well, you know how people are, caht blinding glare of new love. and then, in a month, or two, or six, disturbing things begin to occur -- unimagined

this is lisa nance, who was rather briefly married, once upon a time, to lester ralph jones. ember him. >>> coming up, the ex-wife's tale. >> he looked at me and said, i'm going to kill you. >> when "dateline" continues. it helps to strengthen and re-harden the enamel. it also has stain lifting action. it's going to give their patients the protection that they need and the whiter teeth that they want. ♪ cohigher!ad! higher! parents aren't perfect, but then they make us kraft mac & cheese and everything's good again. >> my kids really liked him. no doubt about it, thought lisa nance -- lester ralph jones was a catch, tall, strong, a firefighter, for heaven's sake. and -- >> he was a really nice person. >> really nice, huh? what do you mean by really nice? nice how? >> he just seemed really nice and genuine and sweet. >> reporter: well, you know how people are, caught up in the blinding glare of new love. and then, in a month, or two, or six, disturbing things begin to occur -- unimagined traits emerge. and sometimes a nightmarish story like the one lisa nance told us about lest