LEELA: This isn’t the end. Romana will hunt you down. They will call you back to Gallifrey.

MASTER: Oh, my poor child, they won’t. Do you really think they can just click their fingers and I’ll come running? I allowed myself to be summoned because I knew if they had reason to recall me, things would have to be very grave indeed, and that usually involves a devastating secret. A secret now only I shall know.

LEELA: I will haunt you, Master. Do not think that I won’t, if you are to end my life.