Synopsis: Also known as “Thoracic Surgery”, this drama revolves around three surgeons who work in the same department of a hospital. Park Teh Su (Go Soo) is a thoracic surgeon who spends his days saving lifes. When his mother needs a heart transplant, his job becomes personal and he is desperately trying to save her. But saving his mother could mean hurting others. Choi Seok Han is a professor of thoracic surgery (Uhm Ki Joon) in the thoracic surgery department who holds absolute authority over Pak Tae Soo. He is renowned for his skills but has not been receiving the recognization he deserves due to his unremarkable academic background. Yoon Soo Yeon (Seo Ji Hye) is a resident in the thoracic surgery department who miraculously survived from near death and decided to become a doctor. Also known as:Thoracic Surgery Cardiothoracic Surgery Watch drama online for free.