신더리 is a popular character from the Korean fairy tale "신데렐라" (Cinderella). She is known for her kind heart and resilience despite facing hardships, including mistreatment from her stepmother and stepsisters. The story highlights her transformation from a servant to a princess, thanks to the help of her fairy godmother. In the tale, 신더리 attends a royal ball where she captures the heart of the prince. However, she must leave before midnight, leading to the iconic moment of losing her glass slipper. The prince searches for her, and their eventual reunion symbolizes love and hope, making 신더리 a beloved figure in fairy tales.