Police are puzzled when a woman vanishes without a trace from inside her home in Washington, D.C. Adding to the mystery is that her security cameras don't show her leaving. As investigators begin to search for answers, they discover a connection to a decades-long disappearance of another woman.

Key players in the case of Rod Covlin, a New York man found guilty of murdering his wife for her $5.3 million fortune and attempting to frame his then-teenage daughter, share their stories.