Ključna riječ Bludgeoning

Adam se budi lancima privezan za cijev u nepoznatom podrumu. Na suprotnoj strani prostorije vezan je još jedan zatočenik, dr. Lawrence Gordon. Između njih nalazi se mrtvac u lokvi vlastite krvi, s pištoljem u ruci. Niti jedan od dva zatočenika ne zna zbog čega je otet, ali uputstva ostavljena na mikrokazeti naređuju doktoru Gordonu da ubije Adama u roku od osam sati. Ukoliko to ne uspije učiniti, ne samo da će obojica umrijeti, već će ubijeni biti i Gordonova supruga Alison i njihova kćerka. Prisjetivši se nedavne istrage umorstva koju je vodio detektiv Tapp, dr. Gordon shvaća da su on i Adam iduće žrtve poremećenog sadističkog serijskog ubojice “Jigsawa” koji otima moralno zastranjele kako bi ih naučio vrijednosti života. Sa samo nekoliko sati do ubojičinog roka, dvojac se mora boriti svim snagama kako bi spasio život, ili umrijeti pokušavajući…

Candy and Pat Montgomery and Betty and Allan Gore — two churchgoing couples — enjoy their small town Texas life... until an extramarital affair leads somebody to pick up an axe.

Candy Montgomery is a 1980s housewife and mother who did everything right — but when the pressure of conformity builds within her, her actions scream for just a bit of freedom. Until someone tells her to shush. With deadly results.

In the future, a man named Sakura is destined to create the technology for eternal life, which (due to Sakura's lolicon tendencies) freezes all women's aging once they turn twelve. God refuses to allow this, so he sends his angels to the past to kill Sakura before he can do this. But one angel, Dokuro-chan, decides to try to change the future without killing him. Problem is, Dokuro is very temperamental, and is constantly killing Sakura (and lots of other people too) in incredibly bloody ways with her giant spiked club. Good thing she can bring people back to life - if only to gruesomely kill them again the next time she loses her temper.