Heather: What?

Alison: Turn off the fucking lights!

Jack, although acting calm, could be seen sweating like a pig, ruining his nice white shirt, Daniel kept staring at his father, as if he were hypnotized, Alison was now the one freaking out, and Heather was just being a little too cautious with the situation, if you know what I mean.

Heather: What will the lights do?

Alison: I don't know. But I think Jigsaw has given us clues before.

Shows a flashback of Zep peeking through Diana's closet. "I see you."

Alison: Something that may help us get through this.

Adam: Turn off the lights.

Dr. Gordon: What?

Alison: I think the X can only be seen with the lights off.

Jack: And you're so sure of that?

Alison: Yes I am. I'm doing this for my husband's sake. Now please, turn off the lights.

Back at the station, Kerry and Jeff are searching through files everywhere to get a hint at where they might be. Then Kerry remembers something.

Kerry: Jeff.

Jeff: What?

Kerry: We're fucking idiots.

Jeff: What?

Kerry: We've been to Jigsaw's lair before.

Shows flashback of Eric beating up John.

Kerry: Why the hell didn't I see this before?

Jeff: Guys, we need to go back to the warehouse!

Kerry: Let's go!

Heather turns off the lights. Like Alison said, there is a green X, glowing in the corner by Dr. Gordon's leg. Directly behind Jack.

Alison: There it is.

Heather: Jack, break open there and see what you can find.

Jack digs through there until he finds a box.

Jack: It's a box.

Alison: Now give it to me.

Jack looks at the box.

Alison: Jack! Give me the box!

Jack: I want to see what's inside it first. (Continues to stare at it)

Alison: Give me the damn box!

Heather: Jack give it to her!

Jack: IT'S MY BOX!

Alison: It's not your fucking box1 Now give it to me! It's from my husband!

Heather: Goddamnit! Give it to her!

Jack: You're all insane!

Heather: You're calling us insane?

In the midst of all the fighting, Daniel was using his shirt to try to grab the piece of glass that Xavier used to cut the skin off the back of his neck. He finally catches it with his shirt and slowly moves it over to him. The others continue to fight, and then Jack opens the box to discover that there's a gun with a single bullet inside.

Alison: Oh my god.

Heather: Jack, what are you doing?

He puts the bullet in the gun and aims it at Alison.

Alison: Jack! Stop!

Heather: Oh my fucking god! He's gonna shoot it!

Jack: Goodbye Alison.

Alison: NOOOOOOOO!

Daniel throws the glass at Jack like a throwing knife. It lands through his chest. He drops the gun, begins to bleed, and falls over.

Jack: I...I...D-D-Daniel...you son of a...bitch. (He dies from loss of blood)

Everyone gets silent. Heather finally speaks up.

Heather: You...killed him.

Daniel: Yeah, but he was going to kill Jack.

Alison:...Thank you.

Daniel: No prob. Now we have to complete the remaining tasks. Heather, can you please search my dad for me, since I can't reach him?

Heather: Sure.

Daniel: Search his chest pockets. I think the tape was a clue that meant his heart. And his heart is located in the chest, so search his chest pockets.

Heather: Okay.

Kerry, Jeff, and three other cops are driving over to the warehouse where they found Jigsaw last time. They pull up in front of the place, and slowly make their way in, watching out for some of his traps. By the stairway are a bunch of small holes in the walls. A thin, almost-invisible wire in by the ground. When the cops walk in and trigger this, it will continues towards a lever that will shoot off all the guns pointing at the holes, killing them all. Kerry, although unaware of the particular trap, asks Jeff to go in first, out of suspicion. As Jeff steps in, he releases the trap and gets shot in the head and shoulders three or four times, instantly killing him. Kerry screams and then carefully goes over the wires with the rest of the cops. They carefully go up the stairs, remembering the last time, the trap with the electric fence. Kerry and one of the cops make it, but the other two, trailing behind, falls right into the same trap as the last time they went there and gets electrocuted. At the top of the stairs, a hooded figure sits in a chair, waiting for them. Monitor cameras are showing the game continue as Heather searches Eric, but can't find anything, and Daniel yelling at her to search all of his pockets, but unfortunately not finding anything. The hooded figure turns around to reveal herself as Amanda. Kerry and the other cop stands there in shock.

Amanda: Game over.