The Doctor still doesn't know a thing about Clara. He's been all over trying to figure it out. But what happens when he runs into a ghost from his past while trying to figure it out.

"Who are those creatures?" the Doctor demanded. "There's no such thing as the Toclafane. That's just a made up name like the boogeyman." "Do you remember," the Master asked, "all those fairytales about the Toclafane when we were kids?"

"No, mum is." It was a simple white lie. All Rose wanted to do was save the Doctor from breaking his hearts even more. She didn't think he'd ever actually get the chance to meet Tony. But with the meta-crisis in Pete's world, she couldn't keep it secret anymore.

Donna isn't allowed to remember her past life with the Doctor. But she has no reason to because she has a great life with a real job. What happens when to both her and Wilf when someone says something completely harmless and triggers her?