Frederica is gradually backed into a corner by Elsa's attacks. Then Garfiel rushes to the scene with a silver shield on each arm. The siblings' reunion after so many years is cut short when Elsa's knife violently clashes against Garfiel's shield. Meanwhile, Subaru heads to the forbidden library where Beatrice is. She's surprised when he enters the library and tells her that, after she spent 400 years there under a contract that might as well have been a curse, he's going to get her out.
the one thing that would be most helpful 
to the one most precious to her.
الشيء الوحيد الذي سيكون الأنفع
لأكثر شخص عزيز عليها
die sich wünscht, das zu tun, was der Person,
die sie am meisten liebt, hilft.
qui est prête à se battre dans l’intérêt
de la personne qui lui est chère.
è stato fare la cosa più utile possibile 
per la persona più importante in assoluto per lei.