The group are attacked by Bull King, who is also after Longevity Monk. Joker and Pigsy flee with Bak Jing-jing and Spider Woman to Waterfall Cave, where the two demons starts fighting over Joker. Bak Jing-jing and Joker eventually flee from the cave while Spider Woman is impregnated with Pigsy's child by accident. As Bak Jing-jing has been poisoned by Spider Woman, Joker goes back to the cave to ask for the antidote, but is imprisoned by Spider Woman. In the meantime, outside the cave, Bak Jing-jing is captured by Bull King, who cures her of the poison.