The series revolves around the thoracic surgery department of a hospital.
Park Tae Soo is a thoracic surgery fellow for four years whose mother is waiting for a heart transplant. Meanwhile, Choi Suk Han is a thoracic surgeon who is renowned for his sterminates but has not been treated fairly due to his humble medical background from a local university.
A mysterious woman, who had a near death experience, decides to becomea resident of thoracic surgery.
(Source: KoreanDrama.org)
