Following Jigsaw's grisly demise, Detective Mark Hoffman is commended as a hero, but Agent Strahm is suspicious, and delves into Hoffman's past. Meanwhile, another group of people are put through a series of gruesome tests.
Nebraska cop Kathryn Bolkovac discovers a deadly sex trafficking ring while serving as a U.N. peacekeeper in post-war Bosnia. Risking her own life to save the lives of others, she uncovers an international conspiracy that is determined to stop her, no matter the cost.
Jack is a solitary man with a mysterious past. His strange habits will soon become stranger when his past catches up with him.
