In the maximum-security prison world of murderers and rapists, they are the most feared. With nicknames like The Beast and The Hulk, the warriors of The Aryan Brotherhood are the most violent criminals behind bars men who strangle with their bare hands, shank guards, gouge out their enemies eyes at the slightest sign of disrespect. Forged in prison out of race wars against black gangs, prison officials tried to scatter the Brotherhood across the country but that only spreads their power nationwide. Today, their reach extends far beyond the windowless cells of maximum security from which they run a highly organised trafficking enterprise dealing in crystal meth, prostitution, intimidation and murder. We delve behind the bars to unveil the secrets of the vicious gang of white supremacists that has gained a stranglehold over the nations prisons. Jailhouse interviews with active Aryans and surveillance footage of ruthless attacks on guards and other inmates reveal their deadly tactics. They recruit only the most ruthless, brutal and intelligent inmates and to enter the Brotherhood a man must kill, and to leave he must die. They call this blood in, blood out. Well reveal how they wield their power through intimidation and force, ordering hits on family members of their enemies and anyone else who gets in their way. Locked in solitary 9x12 barren cells 23 hours a day, they are a true secret society, virtually invisible to the outside world…and yet they wield a culture of terror ordering hits through Morse code, female couriers and elaborate cryptograms in invisible ink. By the time investigators break their codes, the targets are often already dead. Also profiled are the law enforcement officers who dare to take the Brotherhood on and are instrumental in bringing its top leaders to justice in the largest death-penalty case in US history.