I used to believe the late-night ice cream trips were nothing more than a harmless tradition, a small and sweet ritual between my teenage daughter and the man who had helped raise her. For a long time, I even felt grateful for it, telling myself that their closeness was proof I had made the right choice years earlier. But when summer faded into fall and fall hardened into winter, the ritual didn’t stop—and that was when doubt crept in. The air turned sharp, sidewalks glazed with ice, and the nights grew darker earlier, yet Mike still reached for his keys after dinner and asked if Vivian wanted to go out. At first, I laughed it off, teasing them about craving milkshakes in freezing weather. Still, something about it didn’t sit right. I tried to ignore the unease, the way it settled deep in my chest and refused to leave. That unease eventually pushed me to do something I never imagined I would: secretly pull the dashcam footage from my husband’s car. I told myself I was being cautious, not suspicious. But when I finally sat down and pressed play, what I saw left me shaken in a way I still struggle to put into words.