Li Jue was once Ji Yao's most valued disciple, but during a life-and-death operation, he personally cut off his mentor's life. When the whole hospital was shocked and the public opinion was overwhelming, he turned around silently without saying a word. Three years later, a new type of virus raged, and Ji Yao was recalled as a prisoner, while Li Jue was already the chief of the national emergency medical team. Where the blade is pointing, the former master and disciple once again faced off under the shadowless lamp - this time, is it to save or to kill? No one knows that the truth of that operation is darker than death and sharper than redemption.
