Natsuki Subaru is summoned to a parallel world on his way home from the convenience store. He's entranced at first by the fantasy world suddenly stretching before his eyes, but the cute girl he believes summoned him is nowhere to be found, and soon enough he's utterly lost. Then a gang of punks surrounds him, but he quickly learns that he doesn't have any of the powers that he thought all people transported to a parellel world should have. Just when he's about to be beaten senseless, a girl appears...
Then, since you helped the little girl, 
isn't your one good deed over?
وبما أنّك ساعدتَ الفتاةَ الصغيرة فهل هذا
يعني انتهيتَ من عملِ الخير اليوم؟
Dass du dem Mädchen geholfen hast,
war also deine gute Tat für heute?
Entonces, ¿ayudar a la niña
no fue una buena acción?
Entonces, ¿ayudar a la niña
no fue una buena acción?
Donc la petite,
c’est celle d’aujourd’hui.
Ma visto che hai aiutato la bambina, 
non hai già fatto una buona azione?
Como você me ajudou com a garotinha,
 já não fez sua boa ação de hoje?
Но ты ведь помог той девочке, 
значит, доброе дело сделано?