Now fully in Jinshi's service at the outside court, Mao Mao finds himself resolving several investigations: whether it is poisoning, a suspicious fire or an indecipherable will, nothing seems to resist the apothecary! Only, a new challenge awaits, and not least: it has brought her to radically transform the appearance of the young man to the devastating beauty. Indeed, Jinshi wants to become a man of the people... but for what purpose?