The Apothecary Diaries, Vol. 4 (Light Novel)

Apart from her official duties, Maomao helps her friends and acquaintances in the rear palace. Xiaolan will need a new job after her term of service ends, and Consort Lishu is convinced she's seen a ghost! And when complications arise with Gyokuyou's pregnancy, Maomao knows her skills are inadequate to handle the life-threatening situation. Although Maomao knows someone who can help, but they haven't been welcome in the rear palace for a very long time... Maomao also begins to connect the dots between seemingly unrelated incidents in the rear palace. Will knowing to much make her the next victim?