this is lisa nance, who was rather briefly married, once upon a time, to lester ralph jones. coming up -- the ex-wife's tale. >> he looked at me and said, i'm going to kill you. >> when "dateline" continues. the lows of bipolar depression can leave you down and in the dark. but what if you could begin to see the signs of hope all around you? what if you could let in the lyte? discover caplyta. caplyta is a once-daily pill, proven to deliver significant relief from bipolar depression. unlike some medicines that only treat bipolar i, caplyta treats both bipolar i and bipolar ii depression. and, in clinical trials, feelings of inner restlessness and weight gain were not common. caplyta can cause serious side effects. call your doctor about sudden mood changes, behaviors, or suicidal thoughts right away. antidepressants may increase these risks in young adults. elderly dementia patients have increased risk of death or stroke. report fever, stiff muscles, or confusion, which may be life-threatening, or uncontrollable muscle movements, which may be permanent. these aren't all the s