Written by Heather Maclaren this particular story which we previously had tabbed as a serial, is now a Novella.
It features the crew of Torchwood, set between series 2 and The Children of Earth, it also stars the Tenth Doctor.
The Tenth Doctor is dying and he needs to regenerate, but has something gone wrong with his regeneration? If you want to find out more click on the Novella tab on the Doctor Who Bar site.
Thanks to Heather Maclaren, @Omey on Twitter for allowing us to publish her work.