The morning of my son’s wedding, his bride locked the bathroom door, pressed electric clippers against my scalp, and shaved away the hair I had spent eighteen months growing back after chemotherapy. “Now you won’t ruin my photographs,” Vanessa whispered as pale strands fell into the sink. My son heard me crying through the door. He chose to walk away. By the time they exchanged vows that afternoon, I had already made the phone call that would cost them far more than either of them imagined.