Podcast:20/20 Published On: Wed Feb 14 2024 Description: A 24-year marriage. Then an affair. The wife says she’s moving forward. But hidden bank accounts, DNA testing kits, and a gun all point to a woman becoming unhinged. And a deadly act of revenge would leave just one person to tell the tale. Originally broadcast 09/06/2019 Learn more about your ad choices. Visit megaphone.fm/adchoices