Far below the surface in the mid-Pacific, U.S. officials have isolated what may be the greatest discovery in human history. They've found a huge spacecraft that plunged into the depths--300 years ago. What is the spacecraft's origin? After three centuries, could there still be a living intelligence aboard?

A criminal mastermind unleashes a twisted form of justice in this terrifying new chapter from the book of Saw. Working in the shadow of his father, an esteemed police veteran, brash Detective Ezekiel 'Zeke' Banks and his rookie partner take charge of a grisly investigation into murders that are eerily reminiscent of the city's gruesome past. Unwittingly entrapped in a deepening mystery, Zeke finds himself at the center of the killer's morbid game....

When two mismatched NYPD detectives stumble into a seemingly dull case that no other detective wants to bother with, it turns out to be New York City's biggest crime. The two seize the opportunity to step up like the city's top cops, whom they idolize. But do these two guys have the right stuff?