As spring comes to Akihabara, Shiroe decides to send  Minori, Touya, Isuzu, Rundelhaus, and Serara on a quest to get the magic bag, a convenient and critical item for high-level adventurers.  The 5 excitedly put together their things and get ready to go on a journey.
Why are you grinning like that?
Warum denn das breite Grinsen, Kumpeline?
¿Por qué sonríes así?
Pourquoi tu souris bêtement, Isuzu ?
Perché quel sorriso, Isuzu?
E esse sorriso aí?