The police officer who knocked on my door at 2:17 a.m. wasn’t there to tell me someone had died. He was there to return my twelve-year-old
My hands trembled as I turned the next page of the journal. Every instinct told me to close it, walk downstairs, wake Lily, and leave the house forever. Instead, I kept reading. The entries were written by someone named Margaret Hale, the woman who had owned the house before me. At first her notes described ordinary repairs, gardening plans, and neighborhood gossip. Then, without warning, everything changed. “April 6,” one entry began. “I saw my grandson playing in the backyard while he was asleep upstairs.” A week later she wrote, “There are two versions now. They never appear together unless they think no one is watching.” The pages became increasingly frantic. “Never ask which one is real.” “Never let them know you can tell the difference.” “Once they realize you’re watching, they begin watching back.” I forced myself to breathe. Downstairs, both girls were supposedly asleep. I hurried to Lily’s room first. She was lying peacefully beneath her blanket. Then I crossed the hall to check the other girl. Her bed was empty. My pulse exploded. I searched the bathroom, the kitchen, the backyard. Nothing. Then I heard a faint knock coming from inside the walls. Three slow taps. Silence. Three more taps. The sound led me back to the attic. The hidden room was empty now except for the open journal. Another page had appeared on top, one I knew hadn’t been there moments earlier. Fresh ink glistened across the paper. Too late. She knows you found this. Before I could move, I heard footsteps behind me. “Mom?” I spun around. It was Lily. Or at least, one of them. “What are you doing up here?” she asked. I looked into her eyes, desperately searching for something that would tell me which child stood before me. There was nothing. She looked frightened, confused, completely innocent. “Where’s your sister?” I asked carefully. Her expression changed. “I don’t have a sister.” My stomach dropped. “The other girl.” Lily frowned. “The police brought home another girl?” Every trace of recognition had vanished from her face. It was as though the last forty-eight hours had been erased. Officer Grant arrived twenty minutes later after I called him in a panic. We searched the house from top to bottom. The second girl had disappeared without leaving a single fingerprint, footprint, or strand of hair. Even the spare bedroom where she had slept looked untouched. “This doesn’t make sense,” Grant muttered. “She was here.” “I know she was.” Then he asked a question that chilled me. “Mrs. Reed… why are there only three dinner plates in your dishwasher?” I stared at him. “What?” “You told me four of us ate together last night.” I hurried into the kitchen. He was right. Three plates. Three glasses. Three sets of silverware. Every photograph I had taken since the girl arrived had also changed. Wherever the second child had been standing, there was now only empty space. The only thing that hadn’t changed was the roadside Polaroid from the lunchbox. It still showed two girls in my upstairs window. Grant quietly slipped the photograph into an evidence bag. “I’m sending this to the lab.” Two days later he called. His voice sounded unusually tense. “The photo paper was manufactured thirteen years ago.” “So?” “The image itself wasn’t.” I didn’t understand. “The lab says the chemicals used to develop the picture don’t exist anymore. The company stopped making them over a decade ago.” Before I could respond, someone knocked at my front door. A delivery driver handed me a plain brown envelope with no return address. Inside was another Polaroid. It had been taken only hours earlier. I recognized my own backyard immediately. Lily was standing near the swing set, smiling at the camera. Behind her, partially hidden by the old oak tree, stood the other girl. On the back, in the same neat handwriting, were eight words: She remembers every version of your daughter. You only remember one. My heart pounded as I looked back toward the yard through the kitchen window. Lily was still outside exactly where the photograph showed her. Slowly, almost absentmindedly, she turned toward the oak tree… smiled warmly at someone I couldn’t see… and quietly said, “Don’t worry. Mom still hasn’t figured out which one of us came home that night.”