Upon learning of his grandma's death, Hayato returns to the café she ran for the first time in years. He plans to shut it down, but finds five girls who formerly worked at Familia living there, and they're determined to save it from demolition...
World peace, and all the girls in this house,
،سلام العالم، وكلّ الفتيات في هذا البيت
Ich werde den Frieden auf der Welt
und die Frauen in diesem Haus …
¡Protegeré la paz y a todas las chicas
¡Protegeré la paz y a todas las chicas
La paix dans le monde
et les femmes de cette maison
Proteggere la pace nel mondo
 e le ragazze di questa casa
Eu vou proteger a paz no mundo
Я защищу мир во всём мире
и всех девушек,