EP.01 — The Day the Camera Turned On March 2021. A small acting academy in Seoul. Han Seo-yoon was repeating her lines over and over in front of the mirror. “It's okay. I can do this.” To twenty-one-year-old Seo-yoon, the dream of being an actress still felt so far away. She had auditioned dozens of times, but almost nowhere called her back. That day, too, she entered a small web drama audition room without much expectation. “You're Han Seo-yoon, right?” “Yes.” “Please give us a brief self-introduction.” Seo-yoon took a moment to catch her breath and then looked at the camera. “Hello. I'm Han Seo-yoon. I'm still lacking in many ways... but I want to become an actress who is remembered by the audience for a long time.” The director looked at Seo-yoon without saying a word. “Good. This time, don't smile, and let's try a breakup scene.” Seo-yoon's expression changed in an instant. And the moment the lines ended. A brief silence filled the room. “……That's enough.” Seo-yoon bowed her head in greeting. “Thank you.” Even after leaving the audition room, the result was unknown. That night. Her phone rang. [Luminous Entertainment] Actress Han Seo-yoon, congratulations on passing the audition. Seo-yoon stared at the screen for a long time. Then she smiled quietly. “……It's really starting.” That day was the first day of Han Seo-yoon that people would later remember.