LUN suspects YAU used swordfish to kill people. He then enters his dream asking PILLOW FAIRY to help. LUN goes to the victim, CHAN DAI KWAN’s home and found out YAU has been there. Later on, he overhears YAU talking to her companion. He believes that YAU has killed people because of the state’s silver. CHUN and LUN know that YAU has argued with KWAN the day before KWAN died. LUN finally understands the indications from PILLOW FAIRY. YAU becomes wanted and tries to find LUN to help but fails. She grasped LUN but finally is arrested. The County Officer YEUNG is responsible to judge YAU’s case. YAU is sentenced to death the day after. LUN and CHUN are shocked. LUN asks more hints from PILLOW FAIRY. Later on he finds out YAU cannot swim so it is difficult for her to kill people by the swordfish……