In the 1980's, Tommy "Karate" Pitera grew to become one of most violent made men of all time, but betrayal by one of his closest friends would bring the mob killer to justice.

Following a deadly brawl between the Hells Angels and Mongols Motorcycle Clubs in 2002, Cavazos came to national prominence. During his reign as the Mongols' president, he expanded the club's membership by recruiting local street thugs with affiliations to the Mexican Mafia. Federal agents say Doc's aim was to take on the Hells Angels and run a massive criminal enterprise engaged in drug running, murder and intimidation. But Doc's power grab came with consequences. During his time in charge, agents with the Bureau of Alcohol, Tobacco, Firearms and Explosives infiltrated the club and piled on the evidence for a federal racketeering indictment. Many Mongols say Cavazos' hunger for fame would be his ultimate downfall and drive him to turn on his brothers.

In her early 20s, Thelma met her husband, Jackie Wright, a major player in the Philadelphia drug game. When her husband was murdered, Thelma was faced with a choice: start life over on the straight and narrow or take over the family business. With a taste of success and the lure of easy money, she started transporting cocaine and heroin between Los Angeles and Philadelphia. But life in the game was not what she bargained for.