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.

That night, Mark was arrested at the apartment. They found evidence on his computer that he had been monitoring Lily’s devices. It wasn’t “clumsiness,” it was a plan of absolute control that Dr. Miller cut short with a piece of paper slipped into a pocket.