Feature film: unnatural. Beauty forensic doctor becomes Holmes.

San Cheng Meiqin is a female forensic doctor working in the “UDI” of the folk forensic organization. The organization specializes in receiving dead bodies due to abnormal causes and dissecting them to find the truth of the case. Working with Meiqin, there are also forensic middle school and recorders.Lang and inspection technician Dong Hailin Xizi and others. Although the Zhongtang Department has rich clinical experience, its personality is eccentric, and there is often a contradiction between the Meiqin and the Zhongtang, which have different understandings of justice and law. In fact, Zhongtang has a secret that nobody knows. His girlfriend was killed in an "accident". He could tell all the clues to Zhongtang. It was a serial killer who took his girlfriend's life. Zhongtang is not afraid of people's words and stays in UDI, just to find the murderer who killed his girlfriend.