Actors: Nick Cheung,Nicholas Tse,Lun Mei Gwei,Kai Chi Liu,Pu Miao,Yi Lu,Sherman Chung,Kong Lau,Philip Keung,Lawrence Cheng,Shing-cheong Li,Deep Ng,Kong Kam,Jing-hung Kwok,Hin-Wai Au Genre: Year: 2010 Imdb:click here
" But being human, the cops have to learn to not become closer than necessary to their informants, so as to minimize guilty pangs should there be a need to no longer support them, and literally to throw them to the sharks for the greater good the tragic irony of it all"