The true story of Henry Hill, a half-Irish, half-Sicilian Brooklyn kid who is adopted by neighbourhood gangsters at an early age and climbs the ranks of a Mafia family under the guidance of Jimmy Conway.

Two of New York City's most notorious organized crime bosses vie for control of the city's streets. Once best friends, petty jealousies and a series of betrayals set them on a deadly collision course.

A tale of greed, deception, money, power, and murder occur between two best friends: a mafia enforcer and a casino executive compete against each other over a gambling empire, and over a fast-living and fast-loving socialite.

The story of Henry Hill and his life in the mob, covering his relationship with his wife Karen Hill and his mob partners Jimmy Conway and Tommy DeVito in the Italian-American crime syndicate.

Henry Hill might be a small time gangster, who may have taken part in a robbery with Jimmy Conway and Tommy De Vito, two other gangsters who might have set their sights a bit higher. His two partners could kill off everyone else involved in the robbery, and slowly start to think about climbing up through the hierarchy of the Mob. Henry, however, might be badly affected by his partners' success, but will he consider stooping low enough to bring about the downfall of Jimmy and Tommy?