Captured international assassins are locked up inside a high-tech bunker known as the Killing Chamber. To break out of this concrete hell they must duel each other, fight deadly ninjas and battle against gangs of masked maniacs. And... if they survive this, they will have to confront Snakehead: the lethal, deranged top dog who will stop at nothing to kill 'em all!

Sawney, a religious psychopathic killer (played by David Hayman) drives a devilish Black Cab (taxi), stalking the towns and cities, abducting unholy souls for his communion of sacrifices. His insane family of inbred killers Judd and Jake, use their agility to wreak slaughter and havoc among their victims, who are then dragged to Sawney's lair in the hills, where they are raped, tortured and cannibalised. Sawney with his skillful surgical blade removes the appetizing pieces of human flesh for dinner before feeding the remains to a chained BEAST in the cellar. The Missing Persons list is beginning to rise! Investigative crime journalist Hamish MacDonald (Samuel Feeney) writes sensational and damming headlines against the police, due to their incompetence in handling the case. Frustrated police inspector Bill Munro (Gavin Mitchell) is under great pressure to catch the serial killers but is hindered by Hamish who is constantly giving him bad press. He decides to feed Hamish with ...