At 2 a.m., while I was in labor, my mother-in-law kicked my pregnant stomach, making me fall into the basement, snarling, “Cheap women belong in the dark,” as my husband laughed upstairs with his guests. They thought they had abandoned a helpless woman to suffer alone. But hidden in that basement I discovered my husband’s fatal weakness. While contractions tore through my body, I crawled across the floor and hit “send.”

Mark turned back to me, his pistol raised. His hand was shaking. “I’ll kill you both,” he whimpered. “I’ll—”