The hunt is on to find a possible gang of cannibalistic killers running wild in Whitechapel's underground tunnels, before a blameless young girl becomes the next victim. The station is under attack and the forces of evil are moving against the team on all sides. The case becomes dangerously personal for Chandler, and he is forced to take desperate measures. The hunt is on to find possible gang of cannibalistic killers running wild in Whitechapel's underground tunnels, before a blameless young girl becomes the next victim. The station is under attack and the forces of evil are moving against the team on all sides. The case becomes dangerously personal for Chandler, and he is forced to take desperate measures.