Yayoi's bag is snatched on her way home from shopping. A few days later, a young man who claims to have found the bag comes to visit. The couple wants to thank the young man, but he declines. He leaves the scene, but the next day he comes to visit Yayoi again. Yayoi invites the young man into her home to hear his story. For some reason, the young man then says he wants to apologize...