Huo Simiao is a neurosurgeon and breaks up with his girlfriend because of his busy work. Huo falls in love with Huang Qingqing at first sight when Huang visits her mother in the hospital. Huo’s colleague Mei Xiaohu hides her love for Huo Simiao and helps him chase Huang Qingqing. Huang’s mother is diagnosed with brain tumour and Huo Simiao insists in treatment with operation. However, another doctor Liu Chenxi misunderstood Huo’s decision out of his own interests. Meanwhile, Liu’s daughter has kidney disease and they miss several healthy kidneys to do transplant operation because Liu upholds his professional ethics. Finally Liu successfully waits for a suitable kidney. The operation on Huang’s mother makes Liu realize his unfair misunderstanding and he apologizes to Huo. Techniques and virtues of these doctors and nurses raise benevolent heart and mind in the medical world to a higher level.