Since my wife gave birth, my life has always felt confined and restricted. After a tiring day at work, my wife does not show understanding and continuously scolds me, which makes me feel dejected. In contrast to my wife, Nao, my subordinate, is always cheerful, willing to listen, and makes me feel happy whenever I am with her. We agreed to go out for drinks, and since Nao seemed a bit intoxicated, I had to take her home. However, since it was late, Nao invited me to stay overnight at her place. And then we made a mistake. Nao was too alluring; she was exactly my type. She kept getting close to me, whispering sweet words in my ear. Unable to resist, we both overlooked everything and dove into each other. In the days that followed, we continued this wrong relationship. After a while, I decided I would divorce my wife and be with Nao forever. But from that moment on, Nao suddenly disappeared. After inquiring everywhere, I found out that Nao had been betrothed since childhood, and she had to return to her hometown to fulfill her engagement...