In this gripping installment set between SAW I and II, John Kramer's desperate quest for a cure leads him to Mexico's darkest corners. But a hopeful journey turns nightmarish as he's ensnared in a wicked scheme preying on the vulnerable. Betrayed and burning for retribution, Jigsaw unleashes his most personal and chilling games yet on those who dared to deceive him. Witness the master of horror reclaim his throne, one trap at a time.