The Spiral From the Book of Saw movie tells the story of Detective Ezekiel "Zeke" Banks (Chris Rock) and his rookie partner William Schenk (Max Minghella). Banks has been assigned to investigate a mysterious series of murders that have been happening throughout the city.

After uncovering a hidden message from Jigsaw, the notorious killer behind the Saw franchise, Banks finds himself in a deadly game of cat and mouse. He soon realizes that the killer is targeting police officers, and that the victims have been chosen for a reason. Now, Banks must gather all the clues in order to discover the identity of the killer, before it is too late.

Meanwhile, Schenk follows a tangled web of clues that will lead him to uncover a centuries-old conspiracy that could prove to be the key to unlocking Jigsaws true identity, and discovering the motive behind the murders. Along the way, the detectives face off against a host of dangerous criminals and face traps, puzzles, and other horrifying challenges as they attempt to unravel the case.

As the investigation continues, Banks and Schenk soon realize they are playing a dangerous game. If they want to solve the case and survive, they must decipher the clues before the killer can make his final move. The clock is ticking, and they must act fast if they want to save the lives of those threatened by Jigsaw.