Plot: KA-CHING, bringing along his home-made cake, goes to seek advice from KA-YEE, whereas KA-YEE cannot help worrying about SO MEI in private after learning about the issue of the cafe. Renowned coffee roaster LOK-MAN, who lured away all the waiters of SO MEI's cafe on the opening day, suddenly appears, and runs into FAN FATT, with whom he fights a duel in coffee-making