If such a medicine exists, Maomao would want it more than anything.
The question is, who does she want to resurrect?
The Apothecary Diaries – 18 – Garden of Secrets
When Jinshi finds the meeting place, Maomao prepares to leave, and he grabs her arm, almost out of panic, and asks why. She says she'd blow his cover if she accompanied him further, and so their jaunt about town ends suddenly and without, as Maomao puts it, any "apparent emotion" despite Jinshi's line of questioning…
