To escape a catastrophic volcanic eruption the Doctor takes the TARDIS out of space and time — and into a void he can only describe as 'nowhere'. But the crisis is far from over and when the time-machine's circuits overload, the TARDIS explodes.
The Doctor, Jamie and Zoe come to in a dark unearthly forest. There they encounter a host of characters who seem somehow familiar: a beautiful princess with long flaxen hair, a sea traveller dressed in eighteenth-century clothes, and a white rabbit fr...