The doctor, and companion Billie, return from their latest adventure, but find something wrong. they can't remember anything. they get trapped in the tardis and have to come up with a plan about what to do next.
The doctor, and companion Billie, return from their latest adventure, but find something wrong. they can't remember anything. they get trapped in the tardis and have to come up with a plan about what to do next.
All his life, the Doctor has been haunted by a mystery: a mysterious paradox that threatens to destroy the entire universe. The only problem is, he remembers entering it in every incarnation, but not...