The 7th and allegedly last chapter in the tedious franchise turns to 3D in an effort to deliver some shocks. Self-help guru Bobby Dagen (Flanery) is on a promotional book tour, claiming to be a survivor of Jigsaw torture. Except he was never a victim--until he winds up in a cage about to really experience what he only lied about. There are flashbacks so various characters can continue to make appearances, including Jigsaw (Bell) himself.