In a deep and dangerous place, a palace maid's life seems hopeless and fragile. There was a pharmacist who was destined to be in there - Maomao. She likes medicinal herbs, especially poisonous ones. She is working as Jinshi's personal maid. The other day, you saw her instructing new people. And you are one of them. "Okay, good luck everyone. I will be the one to guide everyone. Now follow me."