Under Fang's guidance, Lei Kung practices with his weapons. Ti Hau, who has been bedridden, sees him, but Lei Kung maintains his identity as the woodcutter Yu by saying that he only looks like Lei Kung, and must defend himself. They both discover that Fang is a woman. When Ti Hau regains his strength, he is grateful to Yu for taking care of him and is about to leave, but Ti Tan arrives. Fang and Ti Hau fight him before Yu, now at full power, engages him. He finally admits to everyone that he is Lei Kung, and declares that he has betrayed the Yi Ho society because he does not want to see all his young students die in a futile attempt to fight foreign modern guns and cannon. He disables Ti Tan, who admits defeat and leaves. Ti Hau feels betrayed and also leaves.