Given the question: Build a movie plot around this: Who appoints Dee Chief Judge of the Empire? Wu Zetian
The answer is:
A bizarre murder mystery brings together the most powerful woman in China, the soon-to-be-Empress Wu Zetian (Carina Lau, Curiosity Kills the Cat), and a formerly exiled detective, Dee Renjie (Andy Lau, Three Kingdoms: Resurrection of the Dragon), at the infamous Imperial Palace. Hoping that he will solve the crime before her coronation, Wu appoints Dee Chief Judge of the Empire and implores him to combine his indisputable wisdom with his unparalleled martial arts skills to save the future of her dynasty. Director Hark Tsui (Seven Swords) teams with stunt director Sammo Huang in this heart-pounding, epic thriller inspired by the incredible true story of one of the Tang Dynastys most celebrated officials.