Reborn in the flames of the Anshi Rebellion, Chen Yan just wanted to open a teahouse where he would not be disturbed. But Liu Qingtang sneaked in with a secret edict, Zhao Sandao hid with wounded soldiers, Hu Jiuniang used spices as a blade, and Li Yinzhou borrowed account books to make plans - his cup of tea became the key to the world's competition. He didn't want to kill, but he was forced to become a silent transit point in troubled times. Wherever the fragrance of tea floats, some people are running for their lives, some are returning to their country, some are looking for relatives, and some are silenced. What he holds on to is not business, but the last warmth of human nature.