Jigsaw and his apprentice Amanda are dead. But when the news of Detective Kerry's murder becomes public, two seasoned FBI profilers, Agent Strahm and Agent Perez, arrive in the terrified community. There, they assist veteran Detective Hoffman in sifting through Jigsaw's latest grisly remains and piecing together the puzzle. However, when SWAT Commander Rigg is abducted and thrust into a game, the last officer untouched by Jigsaw has only ninety minutes...

William Easton is an oily executive who denies John Kramer (a.k.a. Jigsaw) access to an experimental cancer treatment. This lands William and a handful of additional lost souls into yet another chamber of horrors. Now, the game is overseen by Jigsaw's acolyte, Detective Hoffman. However, when the FBI draws closer to Hoffman, he is forced to set his game into motion, and Jigsaw's grand scheme is finally understood. William Easton is an oily executive...

As a deadly battle rages over Jigsaw's brutal legacy, a group of Jigsaw survivors gathers to seek the support of self-help guru and fellow survivor Bobby Dagen. But Dagen hides his own dark secrets, ones that will unleash a wave of unrelenting terror and suffering.