Life with miru was like a dream—waking up together every morning, sharing breakfast, going shopping. I successfully proposed, the one and only time in my life, and we vowed to marry. I never imagined that this blissful life would quietly come to an end. One day, I discovered a secret, explicit account on social media. On it was a woman who looked exactly like miru. The voice, the mole’s position, even the way her face flushed during sex—everything was identical. And in those videos, I saw her engaging in bizarre, extreme sex acts I had never experienced with her...