The Doctor's home planet of Gallifrey has been destroyed. The Time Lords are dead, their TARDISes annihilated. The man responsible has been tracked down and lured to Earth in the year 2005, where there will be no escape. But Earth has other problems — a mysterious signal is being received, a second moon appears in the sky, and a primordial alien menace waits to be unleashed... The stage is set for the ultimate confrontation — for justice to be done. The Doctor and his companions Fitz and Trix will meet their destiny. And this time, the Doctor isn't going to be able to save everyone.