Illya's fun summer break comes to a sudden end. The aftermath of their battle against the Heroic Spirit of the 8th Class Card disappeared overnight from Mt. Enzou. Their suspicions aroused, Illya and the others race to the scene, where they encounter two mysterious women who say they've come to retrieve Miyu... After a fierce battle, they're all bathed in a mysterious light. Afterwards, Illya wakes up to a midwinter Fuyuki City?!
I heard she jumped to a parallel world, 
but she's come back.
Sie soll in einer Spiegelwelt gewesen sein,
ist aber scheinbar wieder zurück.
Escuché que saltó a 
un mundo paralelo, pero volvió.
Escuché que saltó
a un mundo paralelo, pero volvió.
Elle est revenue de son voyage
dans un monde parallèle.
Era scappata in un mondo parallelo,
ma ora è tornata.
Me disseram que ela saltou para um
 mundo paralelo, mas que já voltou.