One day, when he came home, his wife Shuri was having sex with a strange man. At that time, I was... Why did this happen? There were a number of forks in the road. If she had prioritized her promise to Zhu Li instead of her old friend, if she had apologized properly, if she hadn't made up for it, if she hadn't forcibly tried to have sex with Zhu Li, and if she had stopped having sex with Zhu Li at that time. If I hadn't made even one mistake, I could have reached a happy ending, .......