"Oh, Kazuya-san, it's been a while! Is Rina there? Eh? Are you at your parents' house now? - Then she won't be back for a while..." While his wife Rina is visiting her parents' house, her friend Reiko comes to visit. She came all the way from Sendai to make a surprise visit to surprise his wife, but... "I can't believe you're not home... I wanted to have a long talk with you after such a long time," Kazuya tries to cheer up Reiko, who sighs and seems at a loss. He invites her over to his house to treat her to tea, but...