Qiqi is resurrected as a zombie by the adepti, she has ended up in Baizhu's care and now works at Bubu Pharmacy in Liyue Harbor. The owner of Bubu Pharmacy and Qiqi's guardian, Doctor Baizhu is a master of the medicinal arts and the latest recipient of a generational contract with a white snake named Changsheng. He seeks to achieve immortality to ensure he is the last to ever bear his contract, saving potential inheritors and even Changsheng herself from the cost that comes with its power.