Park Ji Sang is a doctor specializing in hepato-pancreato-biliary surgery in the best cancer research hospital in the country. He is also a vampire. Despite seeming cold and unfeeling, Ji Sang masks his soft heart and inner pain and yearns for closeness with people. He believes very strongly in the sanctity of human life and suppresses his thirst for blood to treat terminally ill patients and save lives.
Among his colleagues is
