A new challenge awaits Mao Mao: to satisfy the emissary of a foreign country, she must find a dancer with the splendour as she looked like a goddess of the moon. Alas, today, the woman in question is none other than the tenancier of the green-grey palace, whose beauty has faded somewhat... Fortunately, the young apothecary is never short of ideas! Thanks to her resources and imagination, she organizes a show whose guests of honor will remember for a long time...