Plot: After the wreck of wife and children, SZE SAI-LUN quits his duty bringing his mother CHIU YUET-NGO and wives PONG KOT-OI and KAR SAU-YUK traveling around the world. On their way, they chance upon the Constable SO YING-CHUN of Sin Yau County while he is chasing the criminal SAU DAI-FU