I heard about this movie back when HK has its film festival (HKIFF) and according to Twitchfilm – it is good (read all about it here). Besides, look at the cast – it has Simon Yam, Tony Leung Kar-Fai, Kate Tsui and Lam Suet. The plot is like a cat-and-mouse game between the cops (Simon’s side) and robbers (Tony’s side). The Chinese movie title means “to follow”. That means the movie focused on the cops who do surveillance on the bad guys (CIB Surveillance Unit).
It’s already been released in HK. I wonder when will it come to Malaysia.
You can check out the official site here.