《Horror Stories of Tang Dynasty》E30
Episode 30
As the day when the princess was poisoned gradually approached, Master Fei tried to develop an antidote by starting from the composition of the poison, but one of the drugs, called Leopard Yellow, was banned.Su and Lu followed the clues obtained from interrogating Hu Shiiniang and found Shangshanfang Yaoshengtang, which used to sell leopard yellow.According to the confession of the Yaoshengtang shopkeeper, the suspicion was fixed on Li Yue, who was left behind in Dongdu.
