![Miss Night and Day](https://image.chilimovie.com/region2/en/300px/20240619/yfE5kgRsgZD9lXtCS0dnfOz7Kk5.jpg)
Sun reports to duty in Ji-ung's office, where she tackles every test thrown her way. Ji-ung prepares Mi-jin for the dangers she may face as a witness.
Mi-jin's brief encounter with the killer aids Ji-ung in his efforts to find him. Sun becomes Ko Won's source of comfort during his struggles at work.