Brooklyn mobster and prolific hit man Jimmy Conlon, once known as The Gravedigger, has seen better days. Longtime best friend of mob boss Shawn Maguire, Jimmy, now 55, is haunted by the sins of his past. Lately, it seems Jimmy's only solace can be found at the bottom of a whiskey glass. But when Jimmy's estranged son, Mike, becomes a target, Jimmy must make a choice between the crime family he chose and the real family he abandoned long ago.

Los Angeles, 1949. Ruthless mob king Mickey Cohen runs the show in this town, reaping the ill-gotten gains from the drugs, guns, and if he has his way, every wire bet placed west of Chicago. And he does it all with the protection of not only his own paid goons, but also the police and the politicians who are under his control. It's enough to intimidate even the bravest, street-hardened cop, except for the small, secret crew of LAPD outsiders who come...