Summer vacation is coming to a close. Wakana received an SOS from Marin, who hadn't finished her homework, so he ended up helping her study at her house. They later realize that Marin had forgotten some math drills at school, so they go to get them. While alone at the school, Marin and Wakana make plans to go to a summer festival together. And when that day finally arrived...
I seriously can't right now!
!لا أستطيع التحمّل الآن
Was, wenn ich einen Anruf bekomme?
Das halt ich nicht aus! Handy-Horrorfilme
Et si je reçois un message ?
J’ai trop peur ! On sait jamais !
Se trovassi un messaggio in segreteria?! 
Non ce la posso fare!
E se ela entrar mesmo através da secretária
eletrônica?! Pode ser impossível, mas ainda assim!