Yat chin ling yat yeh ji mung jung yan

Cheung Kar 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.