My Brother’s New Wife Started Sleeping Between My Husband and Me Every Night—Until the 17th Night Changed Everything I Thought I Knew

into their own apartment—a small, sun-drenched place above a bakery. I went to visit, and as I walked in, I saw Lena standing there. She didn’t look like the terrified girl who had clutched a pillow to her chest in my doorway. She looked light.

“I hated that room,” she said, looking at me.

“So did I,” I admitted.

“For seventeen nights, I thought if I continue reading …