AH LOON's mother and brother AH FU arrive Shanghai to visit him but AH FU is beaten by the gangsters as he is caught playing tricks in a casino. AH LOON saves him and FOK looks after his recovery. TO revenges by instructing AH LOON to place some snakes in CHOU, HUNG's father's club which causes big disturb. In return, GHOU plans to blow up TO's new casino but is unsuccessful and gets humiliated.