Jack Stone deliberately orchestrating an armed robbery to be imprisoned. The purpose of incarceration? That to infiltrate the gang of Balam, a Russian mobster, was in a state prison. Balam is not only a criminal psychopath, is the leader of a major criminal organization. Leader intelligent and dangerous Balam unlawful conducts its business from prison, dominating him on cops. Jack will have to infiltrate into this hostile environment populated by hyper-violent criminals, the mentally ill and serial killers. He has to eliminate them all the devotees of Balam, anyone who defends him, to be able to take revenge on the one who was murdered in cold blood family.