I married Rui after a workplace romance, and we built a happy life together. I quit my job because I didn't fit in at the company, leaving Rui to support our household financially. Although we faced judgment from others, our marriage remained peaceful and fulfilling. One day, Rui told me she had to attend an English conversation class as part of her company training, which meant she'd be coming home late. Knowing her diligent nature, I wasn't worried. But then I noticed a photo on her phone—her black instructor, Roberto, was touching her far too intimately...