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 own department, and Satoshi came to trust Abe. They became close enough that Satoshi would invite Abe to his house for dinner. His wife, Jun, also trusted Abe completely. But Abe had a surprising hidden side...