I became the head of a construction company in Tokyo when I was very young. I even got married to a colleague known as the beautiful angel Fumino. I thought this fulfilling life would last forever, until an event happened that turned everything upside down. I had a lazy subordinate who did not believe in marriage. To show him how happy being married could be, I suggested that he spend three hours alone with my beautiful wife. That night, I invited him over for dinner, then made up an excuse that the company had an issue and went out. Three hours later, when I returned, I saw the two chatting happily, it seemed like my plan was working. A few days later, my subordinate wanted to experience time alone with my wife again. Out of curiosity about what they did when alone together, I secretly set up a camera to record everything. Taking advantage of my wife going out for tea with an acquaintance, I opened the recorded video from the previous day to watch. And the scene on the screen made my entire world feel like it was collapsing...