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.
Do you remember what happened just 
after we were saved from Hamelin?
Weißt du noch, wie es war,
¿Recuerdas lo que pasó luego 
de que nos salvaran de Hamelin?
Ricordi cos'è successo
 subito dopo che ci hanno salvati da Hamelin?
Você lembra o que aconteceu logo 
depois de termos sido salvos de Hamelin?
А помнишь,