Beggar So is trying to train brother and sister team Chung and Gam Fa, with mixed results! But an enemy from Beggar So's past, Grasshopper Bill Chan and his brother Cougar start causing trouble and throw Beggar So out of his house. Grasshopper Bill helps Kai to be pledged in marriage to Gam Fa against her wishes, but secretly he wants her all to himself, which leads to a final battle.