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...?!
Sometimes, a lady cannot afford to lose!
und sich um keinen Preis
geschlagen geben!
A veces no puede permitirse perder.
A veces no puede permitirse perder.
Elle ne doit pas perdre !
Ci sono dei momenti in cui
non può assolutamente perdere!
Certas vezes, uma dama
 não pode se entregar!