Saw 4

As the events of Saw III (2006) unfold, troubled SWAT commander Daniel Rigg falls into the trap of thinking he can save everyone around him. With John Kramer getting what was coming to him and the Jigsaw Killer finally dead, Detective Mark Hoffman must follow a trail of torture and death to piece together the final puzzle of the evil mastermind. After all, his tapes have survived. This time, Jigsaw's latest subject must navigate through elaborate life-or-death dilemmas or face the ramifications of his decisions. The clock is ticking, the psycho's hidden past gradually comes to light, and the question emerges: If the test precedes the lesson, what has Officer Rigg learned so far?