Year 1984; Guangzhou. Human bones have been found at a construction site. It is believed that the site was a burial mount where the Japanese buried anti-Japanese citizens during the Japanese occupation. As soon as she hears the news, CHENG KAU-MUI goes to the site with her granddaughter and two friends, TONG KAT and YEUNG YEUNG, immediately. In 1936, KAT’s grandmother sold her piece of land and a cow so that she could have the money to bribe Superintendent LEUNG FEI-FAN to find GAT a job in his police station. Captain LAU SING’s plot to earn some quick money has thus been ruined. KAT’s timidity creates a bad impression on SING. Tung Tai Company, which is owned by gang kingpin CHENG LONG-KWAN, has got the license to run an opium den. At the opening of his first licensed opium den, his eldest daughter, MUI, goes down from Shanghai to attend the happy occasion……