Two disparate young women working for a company that conducts euthanasia are dispatched to a remote estate to perform a custom assisted-suicide ritual, but unwittingly summon the wraiths of a Death Cult that once inhabited the property.

A sewage worker gets trapped inside a septic tank during a water contamination crisis and undergoes a hideous transformation. To escape, he must team up with a docile Giant and confront the murdering madman known as Lord Auch.

When a new murder victim is discovered with all the signs of Jigsaw’s hand, Detective Eric Matthews begins a full investigation and apprehends Jigsaw with little effort. But for Jigsaw, getting caught is just another part of his plan. Eight more of his victims are already fighting for their lives and now it’s time for Matthews to join the game…