We decided to take a proactive approach, consulting a pediatrician and researching ways to manage sleepwalking. We added simple safety measures to Emma’s room, like a motion sensor nightlight and gentle alarms to alert us if she left the bed.

As the days passed, my apprehension gradually gave way to a renewed sense of partnership with Evan. Watching him care for Emma with such tenderness reaffirmed my faith in him, in us. The security camera was retired, its purpose fulfilled, but the lessons it imparted remained.