You and The Doctor have another Earth-Saving task which seems to be routine at this point. The only difference now is that you are expecting. When this mission goes awry you are launched into a parallel universe where a certain demon shares your lovers face. Now it is up to you and the friends you have made to get you back to your own universe and back to your Doctor. Now the only questions are: 'Is there a way back home?' And 'Do I really want to leave?'