Its about a girl named Yoo Hye Jung was a headstrong girl in highschool with a prickly gangster personality. Due to her many childhood scars, Hye Jung keeps her heart closed towards other people. However she changes after meeting her mentor, Hong Ji Hong who plays a key role on transforming her life from a hopeless delinquent to a compassionate doctor. They part ways but meet again after 13 years, when Hye Jung becomes a doctor.All Rights Reserved