It was a bit rough, but I think Chalky is finally wise to Dr. Narcisse being a genuine peice of shit. Chalky mighn't have academic smarts, but he generally seems to have good instincts. Now that Daughter Maitland just saved Chalky's ass the question is where do her loyalties now lie?
The FBI schmuck has just played his hand openly so now we wonder if Eli is going to sell Nucky out. At this point it looks like it, but you never know.