This story reminded me of Minamata disease, which is a Japanese neurological disease caused by severe mercury poisoning. Chemical poisoning and environmental issues are common topics in today's business scenes, so I could not stop reading.
John Duncan, a middle-aged man, found his job after 5 years of unemployment. He took his job at a printing factory company near a river as a biologist. Since then he instantly became rich, moving to a new house, and letting his children buy what they want. However, he soon realized the company is discarding the waste product into the river, which is made out of painting. Although he immediately reported the issue to the company's CEO, he didn't take action towards this problem, prioritizing profit over the environment. There he was, confronted. Did he report or did he not? Eventually, Duncan had no choice but to keep this issue secret...