Kimari, Shirase, and Hinata need to figure out a way that high school girls might be allowed to go to Antarctica. Although dubious about their chances, they quickly find a report about a high school-aged actress named Shiraishi Yuzuki, who's being allowed to come along. Shirase attempts to make contact with Yuzuki's agency, but it just so happens that Yuzuki has come to them.
We haven't even known each other a month.
.لم يمرّ على معرفتنا ببعضنا حتّى شهر واحد
Wir kennen uns noch
nicht mal ’nen Monat.
No hace ni un mes que nos conocemos.
No hace ni un mes que nos conocemos.
On se connaît
depuis à peine un mois.
Ci conosciamo da meno di un mese.
Ainda não passou um mês 
desde que nos conhecemos.
Даже месяц не прошёл,
как мы познакомились.