YUET suspects that the agate comes from KWONG’s dagger after learning from TSAN the shape of the agate. YUET makes KWONG drunk and takes away his dagger for a look. KWONG, nevertheless, has seen through his plot from the beginning. He gets back the agate from LIN YUNG, puts it back onto the dagger so as to alleviate YUET’s suspicion. TSAN learns from CHO SAM BIU, the supreme master of the Pentagon Sect, that FU cannot be the one who killed HAK. TSAN finds the whole thing mysterious. KWONG kidnaps LIN YUNG’s grandmother and orders him to kill TSAN. HEI sees HING stealthily chucks away a packet of edible bird’s nest. She takes the bird’s nest for an analysis and finds in it some Indian Red Flower, a subtle poison. KWAI does not want HEI to put herself in danger in finding out the cause of LOK’s death. So he goes to LOK’s grave on his own. He opens LOK’s coffin and examines the corpse. His act is spotted by PAU……