After a woman vanishes, police uncover her husband's dark past. (OAD 10/20/23) Subscribe to 20/20 True Crime+ for ad-free listening, early access to new series, exclusive bonus content, and hundreds of episodes from the 20/20 true crime vault. Visit apple.co/2020truecrime to subscribe now.  Learn more about your ad choices. Visit podcastchoices.com/adchoices