A married couple in their fifth year of marriage. The husband, Satoshi, was being bullied by his boss at work, with whom he didn't get along. Abe, who worked in another department, helped him out. Abe recruited Satoshi to his department, and Satoshi came to trust Abe. Satoshi even invited Abe to his house for dinner, and they became close enough to each other. Yuri, the wife, also trusted Abe. But Abe had a reason for being kind to her.