Season 2 finds Bumpy battling the New York Crime Families for control of the lucrative and murderous “French Connection,” the pipeline for heroin that runs from Marseilles to New York Harbor. With a distribution syndicate that includes black crime bosses from other major U.S. cities, Bumpy takes a cue from his friend Malcolm X’s message of black economic nationalism.

Season Three finds Bumpy Johnson continuing to battle for control of Harlem, with other aspirants to the throne, namely the Cuban Mafia from neighboring Spanish Harlem. Taking on the Cuban mob puts Bumpy, his loved ones, and his community in the crosshairs of not only the rival Italians, but ruthless Latin assassins and, ultimately, the CIA.

In season 4, Bumpy Johnson continues his bloody war for control of Harlem against New York's Mafia families, while contending with the arrival of gangster Frank Lucas. After Malcolm X's tragic assassination, Bumpy must also grapple with his daughter Elise's involvement with the Black Panthers.