KA CHING again disputes with CHOW CHI. The old coach tries to make the two compromise, but CHOW CHI still insists in his demanding training style. Discontented ,KA CHING and the students quit the class. Since quitting kendo, KA SHING has much free time. Feeling much bored at home, KA CHING strolls to the kendo stadium and comes across CHOW CHI. The two disputes again and ends in a kendo fighting. KA CHING is beat, bearing him further grudge. Learning that CHAT SU skips the kendo classes, CHAT FU furiously reprimands him. CHAT SU then explains the matter to him. Misunderstanding CHOW CHI to have swindled the fees, CHAT SU goes to beat him up. KA CHING comes along and settle the dispute. Finding that CHOW CHI gets hurt out of no reason, KA CHING feels sorry. KA CHING forces KA YUNG to practise swimming but nearly gets him drowned. Through the experience, she starts to understand CHOW CHI……