A group of medical elites save lives and heal the wounded every day, and there are often many things that bother them during their busy days. Li Guozhu (played by Lam Pou-yee), a senior doctor in the emergency department, is unruly and unrestrained. He accidentally discovered that the sister of oncologist Man Yue (played by So Wing-kang) is lawyer Xin Yue (played by Chan Wai-shan). It turns out that Guozhu once failed her. When the two met again, Xin Yue found that she still had feelings for Guozhu. Yu (played by Ma Junwei), a doctor in the emergency department of the same department, was struggling between the head nurse Xia (played by Chan Chi-ching) and the trainee doctor Dong (played by Cao Zhong). He couldn't choose and was very troubled. Cheng Zhimei (played by Wu Qihua), a senior neurosurgeon, divorced his wife (played by Leung Wan-ching), but his colleague Jackie (played by Ada Choi) misunderstood that Zhimei was not loyal. After some understanding, he knew what kind of person the other person was, and at this time, feelings also arose. Unexpectedly, Jackie found out that he had a brain tumor...