Diana and Julio stand in front of each other.

"I swear, I thought I killed you," said Diana. "How the hell did you break free?"
"It's like what you taught, Di: Don't trust anyone."

Julio explains to her what happened after she had left the bathroom:

"Diana!"

Julio tried to pull himself free.

"Motherfucking bitch!"

Julio laid on his stomach and began to tear up. He looked up and saw everyone's bodies. He turned his head from where he saw Diana laying on the ground when he thought she was dead as well.

"I wish you were still there!"

Outside of the bathroom, Diana walks past Jigsaw.

She looks at him. "I'm done."
"I'll take care of him."
"Go ahead."

Jigsaw walks to the bathroom and opens the door.

He turns the light on. "Julio?"
"Oh shit," Julio yelled. "You're a fucking serial killer!"

Jigsaw walks up to him with his hand inside his pocket.

"Please, if you kill me, kill me right now," Julio yelled.

Jigsaw took out a key from his pocket and unlocked Julio's chain.

"You're free to go," Jigsaw told him.

"So he freed you," Diana asked. "That backstabbing bitch!"

Julio looked at her and took out a manila folder from under his shirt.

"What is that," Diana asked him.
Julio threw it next to her. "You figure it out."

She picked it up and opened the folder. Inside were "Missing" fliers of Julio, Angela, JB, Dominique, Destiny, Leo, Jason, Emillio, Pedro, and herself.

"You killed them all! Before they all died, they all spent time with their murderer," Julio exclaimed.
"They all deserved it!"
"Why would you kill them when you meant everything to some of them?"
"You're not dead and I meant everything to you. That's why you helped me the entire time."

Julio paused.

"Exactly," said Diana.
"It doesn't matter anymore. You don't matter anymore."
"You and me still have each other. Julio, look at me."

She walked towards him.

"You and I, we can take over Jigsaw's work after he dies. We can teach everyone."
"No. I'm not talking to you to get a job or set stupid games. I can't forgive myself for being so blind the entire time. This is for all the friends I wasn't able to save!"
"That's your choice."

Julio pulls out two guns from his back pockets and points them at her.

"Why did you kill them all," he cried. "Answer me! Answer me, dammit!"
She steps back. "Pull the trigger! I dare you!"

Julio is about to pull the trigger on both guns, but he lowers his guns down.

"You know you couldn't even if you tried," said Diana.

She walks towards him again and grabs a gun out of his hand.

She steps back again while pointing it at him. "You don't understand."
"I don't which is why you need to explain it."

Julio aims his remaining gun at her.

"If you're not afraid of killing me," he told her. "Then pull the trigger!"
"You pull yours first!"
"You know you can't because we were never like this until you made that choice!"
"Shut up!"
"Fire it, damn it!"
"You do it, stupid motherfucker!"

They fire their guns at the same time; Julio's bullet hits her in the shoulder and her bullet hits him in the chest. Diana drops to her knees while gripping onto her shoulder in pain and sees Julio fall to the ground.

"Stupid bitch," Diana cried.

Julio lays on his back and takes out a tape recorder from his pocket.

"Listen...To this tape..."

Julio dies. Diana crawls to his body and takes the tape recorder from his hand.

Hello Diana. If you're listening to this, then Julio must be dead. You may think you were the winner of this game, but right now, you're nothing but a loser. Julio was the only survivor of your games. You thought he was working for me, but he never was. I set him free because I knew you'd be alone. All he wanted was to get you back and have everything back to normal, but you let greed and power overshadow you. You wanted to teach, but all you did was kill. You'd rather call yourself a teacher than a murderer, but look back at who is dead. You barely knew Leo and Emillio. You hated Dominique and Destiny. They died because of you. This is what people would call a cold-blooded murder and you're nothing but a cold-blooded murderer. You killed the people that were once everything to you, and you were everything to them. Now you have nobody because the Diana everyone knew is dead along with them. Julio didn't see the eyes of his best friend the moment you killed him, he saw the eyes of a murderer.

Diana looked at her bleeding shoulder and then looked at Julio's body.

"What did I fucking do?"

She looked through the folder again. Her blood drops onto the papers inside. She throws the folder to the side and grabs the gun she used to kill Julio.

She looks at Julio's body. "This is the only way I can forgive myself, huh?"

She kneeled and pointed the gun at her head.

"Game over."

She pulled the trigger and kills herself instantly by a self-inflicted gunshot to the head.