Description：Choi Won (Lee Dong Wook) is a medical officer of the Imperial Hospital. He became a fugitive after being falsely accused of poisoning Emperor Injong (Im Seulyong). Choi Won was extremely worried about his daughter Choi Rang (Kim Yoo Bin) who was suffering from an incurable disease. He was determined to save her life by any means. Choi Won rescued Injong from the fire. Injong said that there was a good way to save Choi Rang, but the condition was that Choi Won would guard him day and night. Choi Won felt that it was inappropriate and rejected his request. In order to return the medical book "Prescriptions for the Golden Strange Woman", he entered the Golden Library and rescued the female doctor who was being chased. Unexpectedly, the next day, Min Daosheng (Choi Pil-rip), who had been friends with Choi Won since childhood, was found dead in the Golden Library, and Choi Won was framed for murder by others. Choi Won shouted in front of the palace and begged Injong to spare his life. Choi Won knew that if he died, his terminally ill daughter would die.