The film begins with an explosive riot breaking out in a maximum-security prison, ignited by inmates who are enraged by inhumane conditions and oppressive treatment. Leading the charge is a hardened convict named Dunn, who is determined to bring attention to the prisoners' grievances. The warden, Reynolds, struggles to maintain control as the riot escalates, trying to negotiate with the prisoners while dealing with the political pressures from government officials and the media that are closely monitoring the situation. The guards are outnumbered and some are taken hostage, intensifying the sense of urgency and danger inside the institution.

As the situation deteriorates, Reynolds becomes increasingly torn between his duty to enforce prison regulations and his empathy for the inmates' plight. Inside the cell block, tensions rise among the prisoners themselves, as some factions are more militant while others seek peaceful resolution. Dunn's leadership is tested as he tries to keep the inmates united and focused on their demands. Meanwhile, negotiations between Reynolds and the prisoners reach a critical juncture with both sides making high-stakes decisions that will have lasting consequences. The narrative explores themes of justice, power, and human dignity as it moves towards its climactic resolution.