Bubu Pharmacy is located in Liue. The owners of Bubu Pharmacy Baizhu are a part-time doctor and herbalist. Baizhu is a very nice person, a kind doctor who smiles at everyone and treats them with respect. Qiqi is a little girl, Baizhu's adopted daughter and his disciple, Qiqi is very slow and with a bad memory, Qiqi is a zombie girl. Changsheng is a smart snake that is often found on the neck and shoulders of Baizhu, Changsheng is a tame snake and its owner is Baizhu.