S1·E3 Episode 3

They find out that KONG has given false evidence. KEI is then unable to bail and is being detained. BON finds that the case is very suspicious. He thinks that KEI need not kill any body directly as he is very rich. He also would not leave so much obvious evidence. It must be a set up. Somebody is trying to frame him up. BON and KEI are brothers with same father and different mothers. BON's superior fears that BON will favour KEI. Thus he orders BON to stop handling this case. BON discovers that JENNY has left a film-roll. It had pictures taken in Thai by JENNY and her boyfriend. TING gives a video-cassette to the police. The real murder is..............