Demon Twiggy promises to mend her wicked ways if Monk Lin cuts his heart out...... but she lies !
Eighteen years later, the Microwave group, a band of women led by Mandy, prepare to do battle. This, in part, involves younger sister Tracy marrying Lin's reincarnation Liu Chun at just the right time.
But Chun has already left Tracy at the altar once before. He runs away, and encounters corrupt holy men Yau Tsu Nam and Tan Tin Kong. One lusts after Mandy, the other after any female still living. Tan also has a detachable hand which can fly, and is able to transform into inanimate objects. For instance, he becomes a towel, then a bar of soap, in order to try the "charming stance" on the girls when they take a shower. But he is trapped in the toilet, and Yau must rescue him.
Yau Tsu Nam feeds Chun the Twin Talkative Worms, so that he can, through Chun, bespeak his love for Mandy.... but she'll have none of it. She is determined that Chun and Tracy will make love and conceive at the appropriate time, while the Microwave group and the guys do battle with Twiggy.