Michael Paré, Danny Trejo, Ja Rule, and Tom Sizemore star in this nightmarish tale of a maximum security prison overtaken by a malevolent supernatural force. Upon entering into a notorious penitentiary to explore a gruesome series of deaths, Detective Michael Turner (Paré) discovers that his latest case may not be as cut and dry as he initially suspected. It seems that these cold concrete halls are home to not only some of the world's most dangerous criminals, but also a force beyond human comprehension. Now, as this vengeful entity lashes out and the body count begins to rise, the hardened inmates struggle desperately to stay alive and the tireless detective works around the clock to reverse this deadly curse.

~ Jason Buchanan, All Movie Guide