"I think time and space just fell apart."

Anji isn't sure, but then it's hard to be sure of anything now. Good Times Inc. promised a new tourist experience, with hotels in every major period of human history — but that kind of arrogance comes with a price, and it's a price the Doctor doesn't want to pay.

As aliens conquer an alternative Earth, Anji and Fitz race to find out how to stop Good Times without stopping time itself. But they find that events are out of control — they can't even save each other. And when the Doctor tries to help, it gets far worse. At the Last Resort, only Sabbath can save the day. And then the price gets even higher...