An American nurse living and working in Tokyo is exposed to a mysterious supernatural curse, one that locks a person in a powerful rage before claiming their life and spreading to another victim.

Chaos breaks out in a small Maryland town after an ecological disaster occurs.

Jigsaw has disappeared; and with his new apprentice Amanda--the puppet-master behind the cruel, intricate games that have terrified a community and baffled police--he has once again eluded capture and vanished. While city detectives scramble to locate him, Dr. Lynn Denlon is unaware that she is about to become the latest pawn on his vicious chessboard. One night, after finishing a shift at her hospital, Lynn is kidnapped and taken to an abandoned warehouse where she meets Jigsaw, bedridden and on the verge of death. She is told that she must keep the madman alive for as long as it takes another one of his victims, Jeff, to complete a game of his own. Racing against the ticking clock of Jigsaw's own heartbeat, Lynn and Jeff struggle to make it through each of their vicious tests, unaware that he has a much bigger plan for both of them.

An architect's desire to speak with his wife from beyond the grave, becomes an obsession with supernatural repercussions.