While investigating the bloody aftermath of a grizzly murder, Detective Eric Mathews (Donnie Wah;berg from The Sixth Sense and TV'S Band of Brothers) has the feeling that it is the work of Jigsaw - the brilliantly twisted, notorious killer who disappeared leaving only a trail of bodies behind. And Mathews is right, Jigsaw is at work again. But this time there are eight strangers sealed in a house - unaware of their connection to each other and forced to play out a game that challenges their wits and puts their lives in jeopardy.