Cinderella and Four Knights

Eun Ha-Won is a university student with aspirations of becoming a veterinarian. Despite her cheerful demeanor, she feels alone at home, distanced from her family. After her mother’s tragic death in a car accident, she resides with her father, stepmother, and stepsister. One day, she assists an enigmatic elderly man who offers her the opportunity to live in a mansion and follow her dream of becoming a veterinarian. Accepting his offer, she relocates to the mansion, where she shares her new home with three cousins—Kang Ji-Woon, Kang Hyun-Min, Kang Seo-Woo—and their bodyguard, Lee Yoon-Sung.