Kerry Ardra

Rookie CIA field operative Isabel Alfaro works alongside infamous CIA legend Wayne Addison to bring down Rafael Bautista, Mexico's most vicious and brilliant narco. Her mission brings her into conflict with Eduardo Yzaguirre, her former boyfriend and the current Mayor of Mexico City, the cleanest and most inspirational politician in the country.

Between the events of 'Saw' and 'Saw II', a sick and desperate John Kramer travels to Mexico for a risky and experimental medical procedure in hopes of 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, the infamous serial killer returns to his work, turning the tables on the con artists in his signature visceral way through devious, deranged, and ingenious traps.