A black clad woman murders a man that she had just met by chance through a phone sex club.

A gas leak explosion at a yakuza hideout provides a shy nurse and a rental car clerk with the opportunity to take a briefcase full of money. A cross-country chase ensues.

Utsumi and Seto's daily routine is to spend their afterschool hours just jabbering with one another along a riverbed. Getting excited over trivial word play, agonizing over the content of an email to be sent to a girl, and, at times, talking about a serious problem, the two endlessly engage in meaningless idle talk as if it were meaningful.