Quick recap
Ten years after John Kramer's death, bodies start showing up with Jigsaw's marks. Detectives Halloran and Hunt work the case with medical examiners Logan Nelson and Eleanor Bonneville, who's a trap fan. In a barn, five people play a game that punishes old secrets. The evidence even points to John. The twist: the barn game happened ten years earlier, it was John's first, and Logan was in it, spared by John and later made his apprentice. Now Logan is the killer, framing Halloran, a dirty cop. In the end he locks Halloran in a laser collar and walks out.

