Both KA MING and MAN CHIU admire PIK YING. They are opponents in love and personal affairs. They become keen enemies. SZE CHUN wastes his time on wandering around with some black sheep. KIN CHUNG tells SO LAN on seeing it. SO LAN tries to convince him and her words are ignored. SO LAN feels guilty as she thinks that she should responsible for SZE CHUN's changing behaviour. MAN CHIU sends CHUN SING to Thailand for his drug business. However he criticizes him as he does not trust CHUN SING. CHUN SING is angry and he determines to leave MAN CHIU. KWOK CHU and CHUI FUNG support him. Without informing MAN CHIU, CHUN SING sells the heroin. KA MING knows it and tries to make it known to MAN CHIU. SAU YAN hates CHUN SING, so he tells MAN CHIU everything. MAN CHIU locks KIN CHUNG and KWONG SANG up. He wants to get rid of CHUN SING.KWOK YING arrives and releases them. They rush to save CHUN SING.