Hecky Nash bribes police detective Joe Teague to protect him; the Los Angels police force looks to Teague for information that will help them fight organised crime.

Hal Morrison and Capt. William Parker interrogate Jasmine; Joe discovers that Jasmine is keeping a dangerous secret; Sid and Terry get a tip that leads to violence.

Bugsy reveals a plan that will transform the city; Bugsy uses violence to prove a point; the police force scours the city for leads; Jasmine struggles to stay out of harm's way.

The police manage to get Bugsy Siegel behind bars; mobster Jack Dragna makes a move; Jasmine is threatened at her apartment; Joe gets an unexpected visit from Sid.

Bugsy Siegel's trial approaches; a violent massacre wrecks Captain Parker's plans; Jasmine realises she has overlooked a detail that could put her in danger.

Joe puts his life in jeopardy to protect Jasmine; Captain Parker is determined to clean up the corruption in the LAPD; Meyer comes to Bugsy with unwelcome news.