S1·E21 Episode 21

SHEK TAl POK is the student of Master WONG who is a Taoist. However his progress is even faster than WONG. As WONG is unable to driven away the filthy demon FA FA who has haunted KO KWAI CHI, CHI's family urge WONG to return the money. WONG asks POK to have a duel with FA FA. With the assistance of WONG's other students, POK manages to defeat FA FA and they save CHI's virginity. Meanwhile YUNG comes and asks WONG to cure his second daughter HUNG TING. As he witnesses the duel between FA FA and POK, he knows POK's talent and he invites POK to help him. WONG knows that POK has become mightier than him, thus he asks POK to go home. POK does not want to accept YUNG's invitation but he has to go. It is because CHI urges him to marry her as he had seen her body when he tried to save her from FA FA.