I discovered twin newborns wrapped in the very coat my only son had worn when he v@nished three years earlier — but when I discovered a letter hidden inside the pocket, its words brought me to tears.

PART 2: The opening sentence was written in Lucas’s familiar handwriting. Mom, If you’re reading this, it means the babies reached you. For several moments, the only sound I could hear was my own heartbeat. The kitchen clock kept ticking. …