Overview:By LANG HUYT and ZEOI MING’s help, TO could finally be back to Sheriff Bureau safely. SHEK then withdrew with his team. CHU has discovered that IRON FIRST had had an iron plate. He then further investigated the story of TIT SAU by asking of those iron makers. Afterwards, he found out that TIT SAU was the descendent of IRON JUDGE who has massacred all members of SHING’s family. CHU has decided to conceal the secret in order not to let MO CHING and TIT SAU knew their profound hatred. On the other hand, there were serial homicide cases in the town but they could not figure out what the murderous weapon was. MO CHING has pondered over it and finally inferred what the weapon looked like. KING fawned on CHIU during his short stay in Kai Feng. On the other hand, HUNG discovered that SUET has contacted with KING’s follower…… MO CHING has figured out how the weapon was constructed but CHU has deliberately assigned another case to him.… ...