Han Se-gye is a fictional character from the South Korean television series The Beauty Inside. She is portrayed as a talented and successful actress who experiences a unique condition: she wakes up in a different body every morning. This unusual situation leads to various challenges in her personal and professional life, as she navigates relationships and her career while dealing with her identity. The series explores themes of self-acceptance and the nature of beauty, highlighting how Han Se-gye learns to embrace her true self despite the physical changes she undergoes. Her journey resonates with viewers, making her a relatable and compelling character.