Newly hired office lady Kae de-san is still struggling to adapt to her job, finding each day overwhelmingly difficult. Her relationship life is also on hold, with no time for dates, and all she does after returning home is take a shower and go straight to bed. In this monotonous routine, she constantly suffers from sexual frustration. One day after work, as she comes home, she can no longer resist and starts touching herself under the desk. At that moment, her boss, returning to retrieve a forgotten item, catches her in the act. This shocking encounter brings an unexpected turn to Kae de's everyday life.