Doctor Who+2
Days In The Vault
by IHaveNotTurnedGOOD (strangeradventures)
AU: The events of The Doctor Falls never happened. The Doctor, Missy and Nardole saved Bill before The Master could have her turned into a Cyberman and after defeating them together, not knowing what to do with them, The Doctor decided both Missy and The Master would spend a thousand years in the vault... Together.

