Freshmen who have just graduated from medical school, such as Yeung Pui-chung (played by Him Law) and Mi-suet (played by Mandy Wong), have officially started their real work as interns. Every intern assigned to the neurosurgery department can't help but respect and fear Dr. Cheung Yat-kin (played by Ma Guoming) in the department. He is called "Yi-tou" by the hospital because of his extremely serious and meticulous personality. In order to fulfill his wish of studying in the United States for his paralyzed brother, Yi-kang (played by Wei Junhao), he has been working hard and saving money, and avoids talking about personal feelings. Until the appearance of Fan Ziyu (played by Tavia Yeung), she is not only the daughter of Yi-kin's mentor, but also has been passionate about medicine since childhood. Her admiration for Yi-kin has turned into love. In response to Yi-kin's avoidance, she took the initiative, and even comforted and encouraged the heartbroken Yi-kin after Yi-kang's unfortunate death, so that he regained his faith as a doctor. Just when everything was getting better, Ziyu was diagnosed with an astrocytoma in her spinal cord, and Yat Kin suddenly realized his inner feelings... This drama is one of the 2012 TVB program tour series. It is a medical drama carefully produced by TVB after "Healing Hands" and "Heart of Greed". In addition to saving lives and healing the wounded, doctors also play the roles of fathers, children, and brothers in society. When the two identities conflict, how a good doctor should make the right choice between emotion and reason is exactly the focus of the drama.