Led by Feng Piao, the whole gang set off for the headquarters of Hung Tan Chao Clan. Overcoming great physical barriers, they finally reach the place.

Chou Yung has Hsiao-chun station at the entrance of the secret path, while he and Yung Kuei go to the prison- ward to rescue Hsiao-tien. Feng Piao leads Lei Kang, Ma Yi and Tsiao-k'ang to the treasure chamber.

Feng Piao and the others go wrongly to the main chamber and are pursued by Chou Ta Hu. On the other side,.Chou Yung has discovered that Hsiao- tien has already escaped. Then he finds himself heavily ambushed. Feng Piao urges Chou to impersonate a Japanese spy, and sacrifices himself in order to verify Chou's identity.

Sceptical of Chou's identity, Chou Ta Hu has his followers investigate. Seeing no chance of rescuing Lei Kang, Chou escapes with Hsiao-chun. Chou Ta Hu has Lei Kang harshly beaten. He wants to rape Ma Yi, who rather kills herself……