竖锯（托宾·贝尔 饰）的尸体，躺在解剖台之上，被开肠破肚。冒犯游戏规则的学徒阿曼达，也被自己的狠毒了结。但天才杀戮恶魔的神髓，还远远没到终结的时刻！传承拼图杀人魔意志的霍夫曼（克斯塔斯·曼迪洛 饰），成为了新一代嗜血游戏的谜局主导人。   “你是否感激你的生命？你是否愿意遵守游戏的规则？你是否愿意原谅那个害你不浅的人？” 死亡游戏的终极目标，不再完全是为了警醒世人。开始担心自己身分会被揭穿的的竖锯接班人霍夫曼，开始丧心病狂、无所不用其极地“保护自己”，这就意味着，他将会让更多人成为致命机关下的亡魂！因此，倒霉的受害者名单里，自然少不了斯特拉姆警官（斯科特·帕特森 饰）的大名。捱过多关的斯特拉姆警官，又一次险象环生。这次整个头都将被封在玻璃罩子里的他，是会再躲过一劫，还是一命呜呼？ 惊悚恐怖当然不会就此止歇。血腥的杀戮游戏，已经锁定了新一轮的倒霉蛋们——布蕾特（朱莉·本茨饰）、鲁芭（梅根·古德饰）、马利克、艾什莉……这群看似毫无瓜葛的男男女女，又会被逼进入怎样的折磨炼狱？时间，开始倒数；线索，微不可寻；新一轮的噩梦，才刚刚拉开帷幕   Jigsaw (tobin bale) body, lying on the anatomy of the table above, be open gut break belly. Amanda offend the rules of the game's apprentice, was also his cruel end. But genius killings demons essence, is not to the end of time! Inheritance jigsaw killer will hoffman (costa, mandy lo), became a new generation of bloodthirsty mystery leading person of the game. "You are grateful for your life? Are you willing to abide by the rules of the game? Are you willing to forgive the person who hurt you don't light?" The game is the ultimate goal of death, no longer solely for shock. Began to fear for their identity will be debunk the jigsaw successor hoffman, start the unmanageable, nothing is without its polar "to protect themselves," this means that he will