Set in the economically depressed landscape of Pennsylvania, the story centers on Russell Baze (played by Christian Bale), a steelworker who grapples with the harsh realities of life in a dying industrial town. The film opens with Russell’s daily routine, illustrating the monotony and despair faced by those who have seen better days. His life takes a tragic turn when he is involved in a fatal car accident while driving under the influence, leading to his imprisonment. The consequences of this incident not only impact his future but also disrupt the life of his younger brother, Rodney (played by Casey Affleck).

Rodney, a war veteran suffering from the psychological scars of combat, becomes embroiled in the dangerous world of underground fighting in a desperate attempt to make a living. As Russell serves his time in prison, he is unaware of the downward spiral his brother is experiencing. The bond between the brothers is central to the film, showcasing their deep-rooted loyalty and the lengths they would go to protect each other.