For the sake of YEE-HUNG, KAM-TONG goes to a pier where he almost falls into a trap. Fortunately with SIU-HONG's help, he has a narrow escape, on the heels of which he reprimands YEE-HONG for getting him into trouble. To express his gratitude to SIU-HONG for helping KAM-TONG, NGO-TIN wants to give SIU-HONG some gifts but SIU-HONG rejects this. Thinking there might be a mole in the company, KAM-TONG gets suspicious of NGO-TIN, so he goes to question NGO-TIN. NGO-TIN not only indicates that it's CHUN-NGOK who wants to suppress KAM-TONG, but also reveals his own plan to KAM-TONG. CHUN-NGOK meets up with MAN-KWAN to snitch on KAM-TONG for having concealed illicit opium. MAN-KWAN then goes to have a word with NGO-TIN, requesting him to surrender the opium, otherwise, he will have to close down their Sam Heng Company. Seeing that KAM-TONG sends someone to tail after her, YEE-HUNG cannot help feeling upset……