This week on 'Boardwalk Empire' (Sun., 9PM ET on HBO) Nucky Thompson (Steve Buscemi) comes to the harsh realization that someone in his inner circle may have betrayed him.
As he ponders recent events, Nucky is in danger of falling prey to paranoia. When Margaret (Kelly MacDonald) asks, "Who is against you?" he replies "All of them ... "
Happily for Nucky, Margaret has a core of pure steel, and as she comes to his aid in his current predicament she shows herself to be far removed from the downtrodden and abused wife she was at the beginning of Season 1.