Master Fei Ji skillfully rescued Lu Lingfeng who was poisoned by an arrow, and sent the two of them away from the ghost market.With the help of Master Feiji, Su and Lu quickly confirmed that the soul-returning incense came from the backyard of Kang Yuanli of the West City Department.Lu's haunted city angered the general, and Lu was stripped of his military power and punished to shut up and think about his mistakes.Su Wuming deduced that Chang'an black tea contained magic grass from the Western Regions, and that it might be planted in some courtyards in Chang'an.Lu went on an adventure alone, just as Su said.