Ruby (2019)

Seo-yeon is a director of a TV show, "Today's Science," which is on the verge of getting canceled due to low ratings. After casting a magician for her show, she starts to develop conflicts with the writer, assistant director, and her boss, whom all have different visions for the program. An incident happens where the magician's dove disappears, and eventually, the program gets canceled. Seo-yeon starts to write a story based on her own experience working at the studio. Her fantastical story unravels on a stage, tangled with her daily life. As the fantasy on the stage intersects with the realities of the TV studio, the boundaries get blurred, revealing everyone's innermost thoughts.