“Zhong Kui’s Earthly Mission” is one of the most unique of all Kunqu plays, not only for its extreme dexterity in dance movements but also for the tale it tells of tender feelings between siblings and friends across the barrier between the human world and the netherworld. Performances of “Zhong Kui” are rare, as few actors are physically and technically able to meet all the challenges the role of Zhong Kui poses. 
        As the plays opens, Zhong Kui, a grand marshal in the netherworld, gives order to the little ghosts under his command to prepare a trip back to his earthly home to pay his younger sister a visit. Back when he was in the human world, Zhong was an aspiring scholar who travelled to the capital with his friend Du Ping to attend the imperial examination, which both of them passed. Du Ping was promptly appointed to an official post, whereas Zhong Kui was disqualified by the emperor because of his less than attractive looks and countenance. In a fit of humiliation and anger Zhong killed himself, and was buried by the grief-stricken Du Ping. Once in the netherworld where his wild looks serve him well as an asset, Zhong Kui becomes a favorite of the ruler, who bestows upon Zhong  the highest position of Grand Marshal. Although living in relative peace and content, Zhong keeps thinking about his younger sister, whom he once promised to Du Ping in marriage. Finally he decides to come back to the human world to escort her to Du Ping in the capital, and to see to it that the two are wed.
        Upon seeing her deceased brother, Ms. Zhong is at once stunned and thrilled. After a few exchanges they set off on their trip. The play closes with an elated and relieved Zhong Kui -- his last earthly mission accomplished -- returning to the netherland after the joyous wedding ceremony of his beloved sister and his loyal friend.