If you [[Face the Raven (TV story)|took everything from him, betrayed him]], [[Heaven Sent (TV story)|trapped him]], and broke both his [[heart]]s...how far might [[Twelfth Doctor|the Doctor]] go?
''to be added''
Returning to [[Gallifrey]], the Doctor faces the [[Time Lords]] in a struggle that will take him to the end of [[time]] itself. Who is the [[Hybrid]]? And what is the Doctor's [[Confession dial|confession]]?