I'm looking for a Young Adult fantasy romance about reincarnation.
A woman travels back in time where there was a forbidden romance between a monk and herself. She is incredibly beautiful. She's bricked up as punishment for her affair with the monk. Forward in time, she finds they married each other's reincarnations.
I thought the book was called Evergreen but I have had not luck finding it under that title.
I Read this during 70s.