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...?!
You'd bare a lady's secrets to the whole world?
Das Geheimnis der Lady
ist ans Tageslicht gekommen …
¿Revelas al mundo
los secretos de una señorita?
¿Revelas al mundo
los secretos de una señorita?
Hai svelato al mondo intero
il segreto di una lady?!
Você revelaria os segredos de 
uma dama para o mundo inteiro?