The story begins with a young female telegraphist working in a small post office, where she observes the lives of wealthy clients through their telegrams. She becomes particularly fascinated by a mysterious couple whose coded messages hint at an illicit romance. Her mundane daily life contrasts sharply with the glamorous and secretive world she imagines for her clients. Her curiosity and imagination blur the lines between reality and fantasy as she deciphers their interactions. The telegraphist begins to build a narrative around the couple, projecting her desires and emotions onto their lives. Her observations lead to a growing obsession with their relationship, offering her a temporary escape from her monotonous existence. Tension rises as she discovers more about their lives, creating an internal conflict between her role as an observer and her longing for a different life. This part concludes with her increasing emotional investment in the imagined world of her clients.