A poorly chosen casino game lands Rory in a fight for his life as he 'works off' a debt for a criminal conspiracy. Amy is lost in space and the Doctor finds himself lost in red tape with the TARDIS well out of reach. Rory's best hope is for the Doctor to impersonate a violent mercenary. And also to run really fast.
The TARDIS is stolen by Xorg. It was previously stolen by The Master in Utopia and by Thomas Brewster in the Big Finnish Audio Drama The Boy That Time Forgot.
The Terileptils are mentioned. They were at war with the Torodon in The Visitation.
Kobal Zalu mentions that The Doctor had white hair the last time they met, suggesting an encounter with either the First or Third Doctor's.
Audiobook
The story was released as an audiobook on 20 October 2011 on 6 CDs read by Arthur Darvill. It is also available as an unabridged audio download on Amazon.