An adventure featuring the Eighth Doctor with Fitz and Anji. The heroes are used to finding themselves in different times, eras long before or long after the ones into which they were born. But when these eras come equipped with Hilton hotels and luxury theme parks, it's a different matter. In the 1950s, the Good Time Travel Company has discovered time travel in a big way - it's now time tourism, in fact - and they're not about to let go of their profits easily, no matter what some Doctor guy ssays about the fragility of the time/space continuum. But the ensuing paradoxes mean that chaos is swiftly encroaching on the happy day trips to Roman orgies. Something has to be done, before it engulfs the whole of time!