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?!
Illya-san's group was doing homework,
Illya-san und so waren
an den Hausaufgaben …
El grupo de Illya-san hacía sus tareas
El grupo de Illya-san hacía los deberes
Les filles
ont continué leurs devoirs
Illya e le sue amiche stavano facendo i compiti,
O grupo da Illya-san estava
 fazendo o dever de casa