Esther Koo Yuk-Lin

Cheung Ka Shing, an inventor who participates in illegal road races in his spare time. Their relationship blossoms into romance, but when Kitty's father goes into hiding and leaves behind over ten million dollars in unpaid debt, she leaves Hong Kong without telling Shing where she's going. Shortly thereafter, Shing strikes it rich when he is paid ten million dollars by a Japanese computer firm for a chip he has invented, but money does little to relieve his aching despair in Kitty's absence.

Namson Lau is a ballroom dancing instructor. On stage, he is a refined and suave gentleman, but in reality, he is cunning and greedy, and dancing has become a mean to strike fortune for him, without any other levels of significance.