So nothing happens to her over the Fatboy thing and her murdered husband??

It was Ronnie who killed Fats and no one knows he is dead. No one but Vinny and Pat know she killed Henry. Not sure how she would pay.

Don't worry. She'll be back. Hooefully end of 2017.
I was hoping that when Peggy came back to kick the bucket, they'd be more scenes between the two and we'd discover more about her wicked past. Unfortunateiy Peggy was rushed in and out and we never discovered more. Shame Pat's not around as scenes between the two could've been electric