Last of the Time Lords
A narrator states that in the last days of humanity, everyone had bad dreams of the Master, but only Wilfred Mott remembers them, and as a result is searching for the Doctor. A cult resurrects the Master in a prison, but his ex-wife, Lucy Saxon, imprisoned for killing the Master ("Last of the Time Lords"), sabotages the ceremony. The resultant explosion destroys the prison, killing everyone inside, while the Master is reborn with great strength but constant, ravenous hunger.