This drama is adapted from a novel of the same name and tells the story of Tenji Eagle Hokage (Hanna Hashimoto)(Decoration) is the director of the diagnostic department of Tianyihui General Hospital. He specializes in solving difficult diseases and can even solve the mystery of supernatural phenomena from a medical perspective.She is extremely intelligent, but has a cold and elusive personality.

Former surgeon Yuyou, Xiaobi (Shohei Miura(played by) was sent to the department to partner with her.The bird's roaming that is good at scrutinizing people's hearts is in sharp contrast with the genius Eagle, who is unfamiliar with human feelings, and complements each other like Watson and Sherlock Holmes.The two people collided with their personalities and worked together to solve the medical mystery and uncover the hidden truth.