SOD posted an ad saying, "I will buy your wife's cheating video for 1 million yen." Then a video was sent from a man who had doubts about his wife. I set up a dozen hidden cameras at home and secretly filmed with my own hands pretending to go to work on the day his wife had an affair. The tension and tragedy were always reflected in his hand-held camera, and the appearance of such a man was reflected in the hidden camera that he spun.