In a dark and tormented world of madness and torture, two men awaken chained in an underground bathroom, with no memory of how they got there. Adam, an unemployed photographer, and Dr. Gordon, a respected physician, find themselves trapped in a deadly game orchestrated by a sinister adversary known as "Jigsaw." As they attempt to unravel the twisted logic behind their capture, they discover that their lives are interconnected by past sins and choices they have made, Keith.
Jigsaw is not your typical killer; instead of killing, he believes he has given his victims the opportunity to live by confronting their darkest fears. Each one must sweat cold as they face horrific devices that test their endurance. In a race against time with a clock ticking down the ominous fate of those around them, the two men are forced to question the morality of their past actions in a desperate attempt to survive.
As time runs out, tensions rise, revealing secrets and betrayals that further complicate the struggle for freedom. As the identity of the true Jigsaw emerges, the film becomes a disturbing psychological study of the nature of pain, redemption, and sacrifice. The oppressive atmosphere and unexpected twists keep the audience on edge until the very last minute, leaving an indelible mark on memory.