SHUN and everybody go to the ward but SZ has disappeared. SING and DING invite HIM to meet up at the pub. They tell her the whereabouts of SZ… The Serious Crime Unit learns that some mainland robbers have came to Hong Kong to commit crime. SING allocates the job duties of everybody. SHUN suddenly arrives to ask the whereabouts of DING… HIM accompanies SZ to receive hypnosis therapy from DING. However, the therapy is terminated because SZ has recalled some terrible scenes from the past… The police capture all the mainland robbers. SING continues investigation in nearby areas and he discovers a suspicious man called SAU TAI FU. HIM helps to follow YAN. She finds that he is meeting FU so she takes picture of them secretly. She then follows FU but FU stuns her. DING tries to rescue her and they are trapped in a freezer truck…
