Sze Kung Tsai-sheng tells Luk that he has been to a secret island to steal the jade buddha but is discovered by Kung Chiu and seriously injured by him. Luk decides to go to the pier with Sze Kung to investigate. Luk and Sze Kung get into the Pier Gang and meet Niu Jou-tang who seduces Luk but fails. Leader of the Gang Du Yan-long detests Luk and Tze Kung and orders his fighters to beat them but the two have to hide their identity and cannot fight back. Niu pleads for them. Du suspects that Luk and Sze Kung are thieves and have stolen properties with them so he forces the two to yield them. Luk outwits Du and makes fun of him. Jade Killer discovers that Elder Sun and Moon are plotting against her so she orders Tsing-tsing to disguise as a man to investigate. Tsing comes to a whore house to make contact with Ou Yang-ching and thus come to know Master Lian. Lian sets a trap and accuses Tsing of raping his sister.