Saw II, Eric Matthews (Saw) breaks his foot with a toilet lid to escape his shackle. Six months later, the aftermath of a Jigsaw "game" is discovered by a SWAT team. The victim, Troy, was meant to rip chains from his body in order to escape from a bomb. Detective Allison Kerry arrives at the scene, and points out that the room's exit was welded shut, breaking Jigsaw (Saw character)'s modus operandi of giving his victims a chance to survive. While reviewing the videotape, she is abducted and awakens in a harness hooked into her ribs. Even though she retrieves the key from a beaker of acid and unlocks the harness, she is unable to remove it and is killed when time runs out.