Angi Vera (1979)

Angi Vera, as a promising young woman, gets invited to a Communist training center to undergo the next level of indoctrination into Party life. She begins to realize how people get ahead in the Party: by saying things they don't mean but think are politically correct; by becoming friends with Party dignitaries, even if you don't like them; by being seen as a dedicated worker (as opposed to actually being a dedicated worker).