The eBook is written by Richelle Mead, author of the Vampire Academy and Georgina Kincald series, and features the Sixth Doctor and his companion Peri, played in the TV series by Colin Baker and Nicola Bryant respectively.
A synopsis has been released for the story:
A wedding on the planet Koturia turns out to be a far more dangerous proposition than the Sixth Doctor and Peri ever expected. It marks the return of a formidable old foe whose genius matches the Doctor’s. Can the Doctor outwit this villain, save Peri and stop the wedding in time?The eBook will be released on 23rd June, and will cost £1.99. Something Borrowed, alongside the ten other eShorts published throughout the year, will be included in a paperback anthology released on 23rd November.
[Source: Doctor Who TV]