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!
The magic knights who bring happiness, huh?
فرسان السّحر الذين يحقّقون السّعادة
Ihr seid also die magischen Ritter,
die Glück bringen?
Caballeros mágicos que traen felicidad.
Caballeros mágicos que traen felicidad.
Les chevaliers magiques
prêchant le bonheur.
I magici cavalieri portatori di felicità, eh?
Os cavaleiros mágicos 
 que trazem felicidade, né?
Волшебные рыцари счастья?