An office lady exhausted by the daily grind and burdened with stress works as a secretary, constantly living in tension. What she seeks is breathplay—being tied up outdoors, hung by the neck, and pushed to the brink of suffocation, gasping for air in a near-choking state. Hearing rumors that "today's session will be especially intense," she gradually grows excited. What she desires is the euphoria of escaping reality and the thrill of confronting her limits. In these extreme moments, she finds time to confront her true emotions.