YING manages to remove the bullet from HUNG’s body and saves him from death. From an overheard conversation, WING happens to discover where the smugglers and LUNG are meeting. YING then goes to the place with TAT to see what is going on. YING gets an anonymous note advising that the place is full of explosives. He runs off at once and stays out of danger while TAT is seriously injured. YING again gets clued up about the secret meeting between LUNG and the smugglers. This is in fact a trap set up for him and TIN is shot to death in the chaos. LUNG has long suspected that TIN is the one who has betrayed him. TIN, before he draws his last breath, reveals to HUNG all the illegal activities in which LUNG is involved. HUNG and YING hurry to the real meeting place and try to stop the smuggling. With courage and determination, the two of them have eventually defeated LUNG. TIN has explained himself in his last letter……