Totally agree with u about Tiffany. Among the female cast, prefer Moon the most. She is convincing as a female cop. I dun get why during operation, the 3 female cops do not tie up their long hair. The 3 male cops are good esp Joel, but he is playing too much inspector role. Karl Ting is a breath of fresh air as a young cop. His eyes gaze and expression is good in action fight scenes. Rosita should work more on her face expression during action fight scenes