his name was emmett corrigan. >> my friend, she said, emmett you got to meet candy. just as passionate and aggressive as you are, she would be great for you. >> and something suddenly lifted in candy hall. by the time those words had left her friend's mouth, candy knew, she just knew. >> candy hall has a decision to make a choice that would have consequences she never imagined, deadly ones. coming up. >> three unfaithful spouses and their lies are piling up. >> i could hear everything he we're saying because the baby monitor was on. the hard part then was that not a word he said was true. >> when dateline continues. t n a word he said was true. >> when dateline continues. arexvy does not protect everyone and is not for those with severe allergic reactions to its ingredients. those with weakened immune systems may have a lower response to the vaccine. the most common side effects are injection site pain, fatigue, muscle pain, headache, and joint pain. i chose arexvy. rsv? make it arexvy. wanna know a secret? more than just my armpits stink. that's why i use secret who