John Kramer (Tobin Bell) is back. The SAW franchise's most chilling installment yet explores the untold chapter of Jigsaw's most personal game. Set between the events of SAW I and SAW II, this story finds a sick and desperate John traveling to Mexico for a risky and experimental medical procedure in hopes of obtaining a miracle cure for his cancer - only to discover the entire operation is a scam to defraud the most vulnerable. Armed with a newfound purpose, John returns to his work, turning the tables on the con artists in his signature visceral way through a series of ingenious and terrifying traps.