My ten-year-old daughter said her tooth ached, so I planned to take her to the dentist. Suddenly, my husband insisted on coming with us. During the exam, the dentist kept staring at him. On our way out, he discreetly slipped something into my coat pocket. When I read it at home, my hands started shaking and I went straight to the police.

The doorknob turned violently, but the lock held. The metallic sound echoed in the room like a gunshot. Sarah felt an electric chill run down her spine, but the fear, for the first time, didn’t paralyze her. It became her armor.

“We’re almost done folding, Mark,” Sarah replied, with a calmness that surprised even herself as she signaled for Lily to keep quiet. “Give us five minutes.”