The Apothecary Diaries 13 (Manga)

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?

Volume 13 of The Apothecary Diaries manga series by Itsuki Nanao.