The place is Easterm Europe. The year is 2015.
The TARDIS lands in mid-air, and Captain Lysandra Aristedes is dropped into a daring mission in her own past. There are enemies and creatures out there in the night, and the Doctor is waiting at the rendezvous point.
Because this is all part of his bigger picture. And Aristedes is going to learn something about herself...
Written By: Cavan Scott and Mark Wright
Directed By: Ken Bentley
Maggie O'Neill (Lysandra Aristedes), Amy Pemberton (Sally Morgan), Sylvester McCoy (The Doctor)