Defense Club president Wakura Nanao and Unazuki Taiju of the student council, despite nominally being enemies, are keeping up their original laid-back relationship. And when a part-time worker at the local ice cream shop gets turned into a monster, the two of them end up having to substitute for him!
when Unazuki-senpai and 
Wakura-senpai were first years,
عندما كان أونازوكي-سينباي وواكورا-سينباي
،في السنة الأولى
dann wurden Unazuki-senpai und
Wakura-senpai in ihrem ersten Jahr
cuando Unazuki-senpai y Wakura-senpai
iban en primero,
cuando Unazuki-senpai y Wakura-senpai
iban en primero,
quand Unazuki et Wakura
étaient en 2de,
quando il senpai Unazuki
e il senpai Wakura erano al primo anno,
quando o Unazuki-senpai e o 
 Wakura-senpai eram do primeiro ano,
что в первый год обучения
Унадзуки и Вакуру