Josh and Susan Powell seemed like the picture perfect family. They had two wonderful sons, careers, and were involved in the church. 

You will leave this episode asking yourself, what just happened?! Where is Susan?! 

This is a mystery that lives on to this day.

Sources:

Hulu | Series

Who Is Josh Powell? Suspect In Wife Susan Cox Powell's Disappearance Killed Himself, 2 Sons | Crime News (oxygen.com)