A Fist Within Four Walls

The man in black wants to kill CHIU YEUNG but TIU LAN suddenly arrives to protect him. CHIU YEUNG doesn't want to trouble TIU LAN and he kicks her away by pretending that he is very angry. CHIU YEUNG and TIU LAN return home. CHIU YEUNG apologizes to everybody and he decides to start anew. TIU LAN suggests to CHIU YEUNG that he should invite BO-FUNG to teach him kungfu. YING-FUNG forces the villagers to leave the walled city by money and armed force. TIU LAN and CHIU YEUNG tell YING-FUNG what happened 15 years ago but YING-FUNG doesn't believe in them. BO-FUNG knows that who is the murderer and she wants to take revenge. However, TIN KON's iron shield can protect him from guns and weapons. BO-FUNG says that the iron shield is a kind of kungfu. They must find his lethal point so that they could defeat him. CHIU YEUNG and YING-FUNG decide to fight with him together but TIN KON is too strong. When everybody is clueless, TAK-LI suddenly pours kerosene at TIN KON and she plans to light a fire.