Yoo Sung Ho is a South Korean forensic scientist, researcher, professor and author. He graduated from Seoul High School and later obtained a bachelor's and master's degrees in Medicine and a Ph.D. in Forensic Toxicology, all from Seoul National University. He decided to become a forensic scientist expert after taking a class in college and finding out there were not many forensic experts in South Korea at the time. He is currently a professor at Seoul National University and teaches "Scientific Understanding of Death", one of the most popular courses at the school every semester. (Source: Korean = Namu Wiki || Translation = MyDramaList) Watch drama online for free.