<p>In this episode, the narrator takes a trip down memory lane, reminiscing about their childhood and reflecting on their fear of solitude. They decide to recreate an old secret knock, only to be startled by a response. What follows is a spine-chilling series of events, as the narrator hears knocking from an empty closet and receives a hostile response. After reviewing camera footage, they make a shocking discovery that leads them to call their sister for advice. Tune in to find out what happens next, as the mystery unfolds and the narrator considers involving the police.</p>