Live By Night by Dennis Lehane

Set during the Prohibition era, the story follows Joe Coughlin, the son of a prominent Boston police captain, as he descends into the world of organized crime. Initially a small-time outlaw, Joe's ambition and cunning propel him into the upper echelons of the criminal underworld, where he navigates the treacherous landscape of gang rivalries, betrayal, and violence. As he builds his empire, Joe grapples with the moral complexities of his choices and the impact on those he loves, ultimately facing the consequences of living a life defined by crime and ambition.