The Apothecary Diaries manga volume 13 features story by Natsu Hyuuga and art by Nekokurage.

Maomao accompanies Jinshi on a hunting trip in which Jinshi is keeping his true identity a secret. But when they are suddenly shot at by unknown assailants and escape into a cave, Maomao learns one of the many secrets that Jinshi has been keeping. Now she has to work with Lihaku to identify their would-be assassins. Although she's able to work out their motive, could it be that there's much more to this incident than she realizes?