Unhinged by his girlfriend’s sudden departure, artist Angus begins slipping into a dark layer of reality ruled by a powerful demon. Believing that the key to finding her lies within, Angus plunges deeper into the infernal netherworld.

A group of laid-off workers bribed into working one last night discover that processing the last of their “inventory” will lead to cataclysmic consequences.

Special Agent Strahm is dead, and Detective Hoffman has emerged as the unchallenged successor to Jigsaw’s legacy. However, when the FBI draws closer to Hoffman, he is forced to set a game into motion, and Jigsaw’s grand scheme is finally understood.