Desc: Mui gwai mui gwai ngo oi nei: Directed by Jacky Yee Wah Pang. With Veronica Yip, Carina Lau, Tony Ka Fai Leung, Simon Yam. Bumbling Hong Kong detectives Lui and Leung go undercover in an apartment complex to keep watch over Pearl Chan, a high school teacher who is suspected to be connected to a rare diamond theft involving a notorious thief named Mr. Mickey. Meanwhile, the legendary Black Rose appears and is also in pursuance of Mr. Mickey, wanting him to surrender himself and the diamond in order to clear her name.