After protecting boss Ko from an assassination attempt, Ah Sing and Chung start working for Ko, but after several episodes, Chung begins to conspire against Ko, to get money and power, all of this will involve Yung Yung, Ko's girlfriend.
Ridley Tsui Bo-Wah
Karel Wong Chi-Yeung
Eddy Ko Hung
Choi Hiu-Yee
Yuen Gam-Fai
