FUNG finds that there is something suspicious about BING's‧ death. He then secretly investigates the case together with SUM. They get to know that the case is related to YAT and furthers their investigation. BO feels very sorry for BING who was died for him. Later, he unintentionally knows that BING was died of murder, he decides to find the glue by digging his grave. When FUNG has heard the news, he stops BO from doing that with his gallant identity. He persuades him to calm down and not to alarm the enemy. - When FUNG has got hold of YAT's criminal evidence, he warns YAT to stop mining platinum and leaves China with the Japanese. YAT fears the power of the Dragon Shadow Man and. temporarily stop his act. BO continues to investigate BING's death and is kidnapped by the grey-coat man. The grey-coat man forces the Dragon Shadow Man to appear so that he could arrest him……