The Great Demon creates a hole in the heaven. This confuses the whole world and there is no difference between day and night. The bright sun harms the people. DAO PUN SIN begs the gods to save the people. The gods work together to mend the hole and overcome the problem. The duel between the gods and the demons is approaching. The Great Demon finds that the gods have appointed DAO PUN SIN's son SIU YAT to represent them. He therefore makes DAO PUN SIN's wife having his child. He wants to spoil the formal relationship and wins the gods with this dirty trick. PUN SIN's wife dies after giving birth to SIU YUET. The Great Demon appears and wants to take SIU YUET away. PUN SIN refuses and fights against. Before he dies, he manages to leek him up and buries him deep in the abyss. In chaos, SIU YAT and SIU YUET are lost. Twenty years later, the SUN CHILD and the MOON CHILD go to buy daily necessities with WONDER GIRL.… ...

As the SUN CHILD and the MOON CHILD have gone into the palace without permission, they are caught together with LUP, TUD and CHING CHING. The king orders to have them beheaded. Incidentally, the prince is sick. SUN and MOON catch him and claim that they are able to cure him. The king agrees to delay the prosecution. In fact the prince is made sick by his uncle with magic. As their plan is spoiled, the prince's uncle determines to eliminate SUN and. MOON. SUN and MOON drive the evil spirit out of the prince's body, however CHING CHING'S soul is transplanted into his body. BLACK EVIL takes him away. SUN and MOON rushes behind and finally kills him. They save both CHING CHING and the prince. The prince's uncle is put behind bars as his plan is discovered by the king. His son SZE MA HONG hires YIN PIN CHIN to save him. The king orders SUN and MOON to arrest him.

SZE MA HONG wants to kill YIN PIN CHIN so that no one can be the witness of his trick. PIN CHIN is decived and poisoned. He rushes back to Yin Lo where SIU KO cures him. The king sends SUN, MOON and swordsman LING SIU to arrest his brother. MOON is afraid of death and retreats on his way. He is stopped by SUN. LING SIU does not want to be supervised by SUN and MOON, so he steals the badge with tricks. LING SIU invites PIN CHIN to have a duel but he is defeated. LING SIU respects PIN CHIN and leaves without saying a word. SUN and MOON do not understand the real world and are nearly killed by WHITE FACE. Fortunately they are saved by PIN CHIN. PIN CHIN knows that they want to arrest him, so he trick them. CHING CHING arrived together with LUP and TUD. She also wants to catch him. They quarrel and are caught by SPIDER. PIN CHIN kills SPIDER and suggests that they can hire him to catch the king's brother.… ...

Although SUN and MOON have helped CHING CHING to escape, she does not thank them. Instead she scolds them. WONDER GIRL finally find them and tells WONDER GRANDMA. SUN and MOON take her to their new house. There WONDER GIRL is deeply impressed by the materialistic live. She agrees to persuade WONDER GRANDMA to live with them. They bring beautiful clothes and delicious food to WONDER GRANDMA. She is afraid that they will rot and turn bad, so she refuses and gives them a lesson. They do not want to make her unhappy, so leave the materialistic world and go back to the mountain. WONDER GRANDMA uses tricks to test them, finding that they have not been badly influenced by the materialistic world. She agrees to move into their new houses. SUN and MOON become more and more famous and win respect of the villagers. On the other hand, they have no more freedom. CHING CHING brings a lot of money to hire them to teach magic.… ...

SING SIN wants to learn magic and also employs different monks and magicians to teach him. However most of them are tricksters. But he does not give up. He insists on asking SUN and MOON to teach him. CHING CHING orders subordinates to impersonate them. But SUN and MOON also arrive and tool them. SING SIN does not want to make SUN and MOON angry. He sends CHING CHING to work in their house for a month. WONDER GIRL fools CHING CHING, CHING CHING is iii treated. SUN and‧ MOON help her to do housework secretly. However CHING CHING just regards these as tricks. She hates them even more. CHIN SAU KUEN YUM impersonates PIN CHIN and conducts robberies. PIN CHIN traps her. Proving that he is innocent, he releases her. WONDER GRANDMA feels that WONDER GRANDPA is in danger. She brings WONDER GIRL and goes to help him.… ...