When American soldiers inadvertently steal Attila the Hun's secret riches, the wrath of the barbarian is awakened; the mummified warrior will stop at nothing to kill the intruders.

Danny, a respected cop, is setup after an investigation goes wrong. While laying low in his new jail cell, Danny is forced to get involved in the inmates underground cage fighting circuit. With the help of Irving, a former mixed martial arts champion, Danny devises a scheme to bring justice and innocence to his family's name, if he can get out of the cage alive.