The one manipulating Ocoho was Mordred, but Mordred claims that Queen Boudica herself is a traitor with connections to a shady organization called the Faithful of the Hermit. Ocoho is left unsure what she should believe, but Seth's advice helps her make a decision. On the day of the ordination ceremony, Ocoho exposes the truth and questions Queen Boudica in front of everyone, declaring that some of the knights are traitors.
You said you wanted to see the books 
in the archive, didn't you?
قلتَ أنّك أردتَ رؤية الكتب 
في الأرشيف، صحيح؟
Du wolltest doch die Bücher
in den Archiven sehen, oder?
Querías ver los libros del archivo, ¿no?
Querías ver los libros del archivo, ¿no?
Tu voulais voir leur collection !
Avevi detto che volevi consultare 
i libri dell'archivio, no?
Você disse que queria ver
os livros no arquivo, não é?
Сам же хотел посмотреть!