Binbou Shimai Monogatari EP9 - A Day of Emotions, Uneasiness and Cell Phones

Because of additional work Kyou is permanently tired and can hardly focus on what she's doing, giving Asu some concern that Kyou might get into an accident.

In the shopping district, Asu wins a set of cell phones with prepaid cards for three months. When Asu shows her price to her onee-san, Kyou can hardly believe they're real.

After one week, neither one of the sisters has used their cellphone even once as to save the precious minutes. Now they decide to be more liberal about it. But when Kyou finally finds a reason for calling Asu, their connection is suddenly aborted, and "this number isn't available now". Kyou is worried: Something must have happened to her little sister!