After Goodminton reclaimed the city of Goodfinger from Haffaton, Wanda found and wore raiment that - according to Delphie - originally belonged to Olive. Delphie claims that there is some Signamancy and even Date-a-mancy between Olive and Wanda, and that their Fates are intertwined.
Could Delphie conspire with Olive to bring down Goodminton?
It is an interesting coincidence that names of Delphie Temple and Olive Branch are both references to Ancient Greece.
Real World References
"Olive Branch" probably refers to a branch of the olive tree - a symbol of peace or victory from the times of Ancient Greece.