Tonight HBO will air Boardwalk Empire season 4, episode 7, titled “William Wilson.”

We’ve rounded up a synopsis and video preview of Boardwalk Empire season 4, episode 7 so you can prepare yourself for the storyline ahead.

In tonight’s episode, according to the official synopsis, “Nucky brings in some familiar faces to finalize the Florida Bootlegging operation. Eli attempts to get Nucky’s money out of the bank that Eddie had been putting away but runs into a few roadblocks. The new Prohibition Agent working for Hoover sniffs around Eli and the operation to see if they are aware that Eddie flipped. The Agent further offers his help and support with the bank to retrieve Nucky’s money. Meanwhile Chalky White deals with new talent in a out of character way. Richard Harrow appears in this episode as well after running into an old acquaintance which leads to him stepping up to the plate to take care of former employer James Darmody’s son.”

A video preview of season 4, episode 7 offers a couple additional glimpses into what’s ahead:

Boardwalk Empire airs tonight at 9 p.m. eastern/pacific on HBO.

Watch ‘Boardwalk Empire’ online

If you want to watch Boardwalk Empire online, you can use the pay channel’s online streaming service HBO Go. The episode will appear on the site as soon as it begins airing on the east coast at 9 p.m. eastern. The show will not be available through services like Hulu, but you will also be able to watch it OnDemand through your cable box.