Philadelphia gangsters may prove to be important middlemen for rival factions to get booze into—and out of—Atlantic City. Meanwhile, Nucky's lawyer hatches an idea to expand the scope of his election-fraud case; Owen's munitions experience comes in handy for Nucky; Chalky still feels like a prisoner even though he's out of jail; and Gillian takes advantage of the Commodore's vulnerability while recalling the night they met.