A couple in their fifth year of marriage. Satoshi, the husband, was being bullied by a difficult boss at work. It was Abe from another department who came to Satoshi's rescue. Abe brought Satoshi into his department, and Satoshi began to place his trust in Abe. They eventually became close enough to invite Abe to dinner at Satoshi's home. Satoshi's wife, Jun, also trusted Abe completely. However, Abe had a surprising hidden side...