Bazett's barrier was supposed to prevent surprise attacks from the dolls, however Illya finds a little girl, Erica, sneaking into their school. For some reason Erica calls Illya "Onee-chan", and the two of them quickly hit it off. Meanwhile, a man claiming to be Erica's father appears. He seems kind at first glance, and while he came to pick up Erica, he's also...?!
I am Darius Ainsworth, 
head of the Ainsworth family.
Ich bin Darius Ainsworth.
Soy Darius Ainsworth,
líder de la familia Ainsworth.
Soy Darius Ainsworth,
líder de la familia Ainsworth.
Je m’appelle Darius Ainsworth.
Sono Darius Ainsworth,
Eu me chamo Darius Ainsworth,
 líder da Família Ainsworth.