The game has changed. Following the disaster at the community center, the rivalry between serial killers Harlan Windham and Xavier Vane has escalated. Detective Barkley, now estranged from the case, has vowed to remain vilgiant in his quest to bring them to justice. But the arrival of Rachel Wayne, now a federal agent, completes Eric Parks' dark transformation and introduces another fully damaged mind into the fray. Now, with a new group of citizens caught in the crossfire, the entire city must brace itself for a final, epic showdown.