Yoo Hye Jeong was a tough bully in school with a prickly personality and always went wayward. She had many scars from her childhood, and through self-preservation, Hye Jeong keeps her heart shut away from other people. However, she changes after meeting her mentor, Hong Ji Hong, who plays a key role in transforming her life from a helpless gangster to a compassionate doctor.
(Source: iQiyi)
