Whilst the events surrounding Jennifer's disappearance and strange and intriguing the main thing I took away from watching this is the awful way Margie was treated both by the police and Stephen, her own son.
The officers in the 2006-2009 investigation were disrespectful, obnoxious, accusatory and borderline abusive. The way the spoke to Margie was appalling and downright out of line, they should be ashamed.
As for Stephen he was nothing but mentally abusive towards Margie. He was so obsessed with the notion that his father murdered Jennifer and that Margie was complicit in covering it up that he veered of the path of justice to that of pure vengence, he just wanted his mother to pay whatever the cost. In my view he was cruel and abusive to his mother. He dangled promises of reconciliation and the prospect of allowing Margie a relationship with his daughters like a carrot. She could have these things but only if she (Margie) told him (Stephen) what he wanted to hear regardless (in my opinion) of what was true.
Margie was nothing but consistent in her denial of involvement or that of Ron's involvement and yet Stephen, so blinded by his obsession, was determined to break her down and get her to confess. He comes out of this badly, very badly. He ruined his relationship with Margie and denied her and his daughters any kind of relationship. He doesn't deserve forgiveness for his treatment and abuse of Margie. Shame on him and respect to Margie for somehow remaining decent and dignified through out.